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When propane escapes through a vent or nozzle, you can easily measure the orifice's size. A rectangular vent has an area equal to the product of its length and width. A circular nozzle opening has an area equal to the product of pi and its squared radius. Yet when propane escapes through an irregular orifice, you may find the orifice size more difficult to gauge. In these cases, you can calculate the orifice size from the propane's rate of flow.
A standard micrometer includes a few components that must be discussed in order to describe this precision measuring tool. There are aspects of a micrometer that set it apart from other precision measuring tools and once a machinist is used to using one, he will rely on its accuracy while measuring parts in a particular size range. Standard micrometers often come in sets in 1-inch increments so that you can measure any part within a 1- to 6-inch range, for example.
A gas's flow rate through an orifice depends on the difference in air pressure across it. The size of the opening is proportional to the air flow rate and to the square root of the orifice's pressure drop. When the opening is an irregular tear or break in a natural gas conduit, calculate its size from the other gas flow data. But when the orifice is a vent, you can easily measure it and use it to calculate the gas flow rate.
A few measurements in a parallelogram relate simply and directly to one another. The shape's area is the product of the lengths of its height and base, so if you know any two of these measurements, you can easily find the third. The length of the shape's side, however, is more complicated to calculate. Yet you can find this length using the the angle between it and the parallelogram's base. The side, base and height form a right-angled triangle, and trigonometric ratios relate their lengths.
You can use micrometers to measure the outer dimensions of parts that are made in a manual or CNC machine. Place the material in between the two rods and turn the thimble to find the outer dimension. You can also use an inside dimension, or ID, micrometer to measure a slot or round dimension after you have cut it in a mill or lathe. These micrometers are precision measuring tools, which you must calibrate to ensure accurate measurements.
In order to measure an inside diameter when working on a part on a lathe, it is essential to use the right measuring tool to ensure that the dimension is cut to the right size, per the blue print. There are measuring tools that are specifically made to measure in this manner, but it takes some experience to use them properly. After a bit of practice, you will be able to measure an inside diameter on a lathe in a matter of seconds using various types of measuring tools designed for this purpose.
A kite is a quadrilateral that contains two pairs of congruent sides. The congruent sides are adjacent to each other, forming a shape that's symmetrical along a single axis. The kite's internal angles add up to 360, and the shape contains two equal-size angles. Yet these rules still let each angle vary considerably. Calculate the kite's angles from its lengths using trigonometry.
The area of any triangle is half the product of its base and height. When all three of a triangle's sides are equal, you can easily find the height from any side's length. The triangle's area is consequently a quarter of the product of the square root of three and any side's squared length. When two sides are equal, you can find the triangle's height using the Pythagorean theorem. When no sides are equal, and you don't know the triangle's height, find the shape's area using Heron's area formula.
When creating a piping system, it's important to know how large your restrictive device, or orifice, should be because it determines the appropriate pressure level and flow rate of the system. There are a few reasons why you might want to install an orifice, which include increasing the line pressure and decreasing the flow through the line. You can calculate the orifice size using a formula, but you will need to know a few key numbers before you begin.
Mathematicians call triangles whose sides all differ in length "scalene." You can calculate the area of some of these triangles easily. A scalene triangle may contain a right angle, in which case two of its sides form the triangle's base and height. The triangle's area is half the product of these sides. Yet a scalene triangle may also be irregular, keeping you from calculating its height. Instead, use Heron's formula for finding the shape's area.
Much like outer space itself, a career as an astronaut is risky and unpredictable. Though you can point to disasters that riddle history of space exploration, the long-term health effects on astronauts are unknown to NASA and other space associations. Astronauts face a risk when they launch from Earth, during reentry and after they have landed safely.
The Langelier Saturation Index measures the quality of the water supply. It takes into account four different factors: the water's pH, its temperature, its concentration of calcium and its concentration of basic salts. A pool's saturation index should fall in the -0.5 to +0.5 range. If it's any higher than that, the water will deposit a mineral scale on the pool walls and in pipes. If it's any lower, the water is corrosive or aggressive and will damage pool surfaces and swimmers' skin.
The size of a vent and the pressure drop across it determines its air's volumetric flow rate. In most applications, the vent's size is the easiest variable to measure, and you can measure the pressure drop using a pilot tube assembly. Yet in some cases, air moves through unintended, irregular openings of an unknown size. Calculating this orifice's size can help you analyze and eventually repair the opening.
The width of a propane line determines how quickly gas runs down it. At a set pressure drop, a wider propane line allows a higher volume of the fuel to flow each second. Other relevant factors are the line's length, which depends on your site conditions, and the propane's viscosity or thickness. The fuel's viscosity varies with temperature, but at room temperature it has a viscosity of about 140 μP or 140 --- 10^-6 Poiseuilles.
Gas flows along a pipe according to the pressure differential across it. A greater amount of pressure forces the gas through the pipe at a faster rate. The other relevant factors are the dimensions of the pipe. Pipes with larger cross-sectional areas let more gas through each second, and longer pipes let less gas through them. The more time a pipe spends delivering gas at a set rate, the higher the volume of gas that it carries.
If you know two of a triangle's angles, you can easily find the third. The total of the triangle's angles is 180 degrees, so the unknown angle is difference between 180 and the known angles' sum. But if you know only one angle, the process for finding an unknown one is more complicated. Depending on the triangle's orientation, you could use basic trigonometric ratios. Another method, the law of sines, works on all triangles.
An astronaut's job is never easy; temperature extremes, gravity (and lack thereof) and unwieldy gloves leave much to be desired. The tools that astronauts use must take into account a wide variety of factors that the average handyman on Earth would never encounter. NASA's Goddard Space Flight Center has an entire department of engineers dedicated to the specific task of developing tools for use in space.
Heritability, according to the University of Missouri Extension School department of animal sciences program, is the measurement of genetic traits in animals used in husbandry jobs. Scientists and farmers are able to track the traits of a female and male animal and then calculate the chances a newborn baby will have the traits of its mother and father. This process is important in farming, since genetically healthy animals are more profitable for a farmer. Hence, using heritability to assess cattle is an important aspect to the farming industry.
Asphalt is a preferred road and paving material due to its durability and economy. According to the Asphalt Paving Alliance 94 percent of paved roads in the US are asphalt. It is considered the most sustainable material for paving roads. Production of asphalt requires low energy consumption and emits few greenhouse gases as well. Asphalt is comprised of sand, stones and gravel and held together with asphalt concrete.
When you or other machinists at your shop use the head for angle cuts, you must tram the head before your next operation. Doing so ensures that the spindle head is perpendicular to the worktable for accurate cutting and drilling operations. The use of an indicator will give you a measurement with .001 of an inch or better to make sure that your parts are cut perfectly and that you are working within the tolerances dictated by the blueprint.
Depending on their configuration, triangles offer several methods for finding a unknown side's length. If the triangle has a right angle, you can use the Pythagorean theorem, which relates the three sides' squares. The sides of equilateral and isosceles triangles have an even clearer relationship: all sides of an equilateral triangle are equal, as are two sides of an isosceles triangle. A more universal method of calculating the length of an unknown side is to use the ratio between the triangle's sides and the sine of each side's opposing angle.
Parallelograms include squares, rectangles, rhombuses and rhomboids. If you know three vertices of a parallelogram, the fourth is easy to find. The vertex is exactly equal to the size of the angle opposite to it. The vertex is also supplementary with either adjacent angle, which means that it equals the difference between either adjacent angle and 180. Finally, you could use the properties of regular polygons to find the final vertex from the sum of the remaining angles.
Originally bred in the northern regions of Germany and the Netherlands, Holsteins were first introduced in the U.S. in the late 1850s. They are identified by their black-and-white or red-and-white color patters and can weigh up to 1,500 pounds at full maturity. According to the Holstein Association, Holstein cows account for nearly 20% of all dairy produced in the United States. Raising and breeding Holstein heifers requires careful feeding and supervision. A heifer can be bred at 13 months, however the ideal age for first breeding is between 23 and 26 months.
Goldman Sachs is one of the most prestigious investment banks in the world. With investments in social media, clean energy, and emerging markets (see References 1 and 2), it is also one of the most innovative investment banks in the world, putting money in new industries where few of its peers would dare venture. Since Goldman Sachs carries prestige, power, and influence, acing your interview with them will take some work.
Marginal propensity to consume or, MPC, is the term used by economist to indicate what percentage of a pay raise individuals spend as opposed to saving. They also have a term called marginal propensity to save, or MPS, which indicates the percentage individuals would save. Economist use these terms in the aggregate to represent societal consumption and saving habits.
Indicating the head of a vertical mill is the only way to ensure that the parts you are cutting or the holes you are drilling will be correct as dictated by the blueprint you are working with in the machine shop. Indicating is the process of measuring the existing perpendicularity of the head to the work table. You may have to make adjustments to the head to get it perfect, but that will ensure your success with you machining operations.
The length of the diagonals in a rectangle is related to the lengths of its other sides. The diagonal's length squared is equal to the sum of the squares of the rectangle's length and width. The Greek mathematician Pythagoras discovered this method in the sixth century B.C., and although some historians question whether he really ever rigorously proved his theorem, mathematicians have constructed various geometric and algebraic proofs since then.
A capacitor is used as an electrical storage device in a circuit. It consists of two conductive plates separated by a dielectric, which prevents the plates from touching. When a voltage is applied to the plates, a positive charge builds up on one plate, and an equal and opposite negative charge builds up on the other plate. The potential difference contributes to the capacitor's ability to store energy. Capacitance, measured in farads, is the measure of a capacitor's ability to store energy. The capacitance value is proportional to the size of the conductive plates and inversely proportional to the distance…
Without motivation, it can be extremely difficult to get things done at work. When you feel no incentive or enthusiasm about something, it can be practically impossible to muster up the energy to accomplish the tasks at hand effectively. Nourish your self-motivational skills in order to begin the path to success at work.
Verizon Wireless is a communication company with headquarters in Basking Ridge, New Jersey, that employs more than 85,000 people and services 80 million cellphone customers. Employee benefits include medical and dental insurance for full-time and part-time work, paid vacation, flexible scheduling, 401k, profit sharing, employee phone discount and tuition assistance. Prospective applicants to Verizon wireless can choose from several fields of work.
An electric field is generated when charged particles interact with each other. The field is directed away from the positive charge toward a negative charge. The further away from the positive charge, the smaller the field. In fact, the electric field that is generated a distance "r" away from the positive charge is inversely proportional to the square of the distance "r".
Convex lenses increase your field of view. These lenses converge rays of light at a specific point, the lens's focal length, producing a real image that is larger that the original object. The greater the lens's focal length, the greater its power in magnifying the field of view. The greater the lens's distance from the object, however, the less the lens's magnification power.
When a circle is inscribed within a square, the shaded portion that remains covers the difference in area between the two shapes. The circle's area is the product of pi and the square of its radius. The square's area is the product of its sides, which both equal the circle's diameter, or twice the circle's radius. The ratio between the two shapes is therefore a quarter of pi, and the ratio between the shaded area and the square is the difference between this ratio and 1.
Many pre-teens would like to work for a little extra pocket money, but job opportunities for children at this age are few. One job that is always in demand is babysitting. Pre-teens are often successful at babysitting because they still know how to get down on the floor and and occupy small children by playing with them. By following a few key tips, a pre-teen babysitter can line up jobs and earn some cash in no time.
A regular hexagon consists of six equilateral triangles. The area of each of them is half the product of its base and height, and the base is one of the hexagon's sides. The triangle's height is related to its base according to a trigonometric relationship: The height always equals 0.866 of its base. The triangle's area therefore is always a quarter of the product of the side squared and the square root of 3. The hexagon's total area is six times this value.
Proverbs are condensed, descriptive and memorable sayings which express a common experience or truth. They appear in everyday conversation to give gentle advice, support an argument or demonstrate personal values. Proverbs have come down for many generations, across many cultures, often with very little change in wording or meaning and usually not attributable to one person. The label "famous" is subjective and many people have favorites.
Careers for the over-50 job seeker are available if you know where to look. Many employers are targeting seniors, advertising specifically to attract experienced talent. Due to shrinking investments and a poor economy, many workers have postponed early retirement plans and are choosing to work longer before retiring. Another added incentive for workers to keep working longer than originally planned is the Social Security rule that reward recipients monetarily for postponing Social Security payments until later in life.
The kilo-Newton, or kN, is a unit of force that describes the force necessary to accelerate a thousand kilograms by a meter per second squared. The kilo-Pascal, or kPa, is the corresponding unit of pressure. Pressure describes force applied to a unit of area, and the kilo-Pascal is a force of a kilo-Newton applied to an area of one square meter. To convert from kilo-Pascals to kilo-Newtons, you must calculate the area on which the pressure acts.
The length of a parallelogram's side lets you calculate its perimeter. The length does not, however, directly tell you the shape's area. The area instead depends on the shape's height and width. If you do know the width and area, you can calculate the shape's height, and together this height, the side and part of the base form a triangle. You can then calculate the length of the parallelogram's side using trigonometry.
The pipe's cross-sectional area has a number of applications in fluid dynamics, letting you calculate a pipe's flow rate or pressure drop. The measurement relates directly to the pipe's diameter. The factor relating the pipe's diameter and its area is pi, which is also the ratio between the pipe's diameter and circumference. If you divide a circle into a large number of wedges, they can form a quadrilateral whose width is the circle's radius and and whose length is half the circumference.
A massage table warmer is a nice addition to your massage therapy practice. These pads are generally a bit smaller than a standard massage table and use electric power to make the pad warm. This keeps massage clients warm and comfortable on the table without the need for multiple blankets. Massage table warmers are easy to clean by hand. It's important to remember that because they are electric, it's never a good idea to toss it into a washing machine or even submerse it into a sink or bathtub.
Trigonometric functions most easily reveal the angles from right-angle triangles. If you need to know, for instance, the angle between a right triangle's 5-inch hypotenuse and its 3-inch adjacent side, simply divide 3 by 5, and find the angle whose cosine equals that answer. Other triangles' sides don't follow these ratios. But the trigonometric "law of sines" can still tell you an unknown angle, so long as you know a different angle and the length of the side opposite to it.
A rectangle with a known diagonal length can have a variety of areas. If the rectangle's length and width equal each other, with the ratio of 1:1 between them, the rectangle's area is the square of the the diagonal divided by 1.414, which is the square root of 2. A different ratio will produce a smaller area. As the ratio between the two sides approaches 1:infinity, the rectangle's area approaches zero.
An obtuse triangle contains an angle that measures more than 90 degrees, an angle that measures more than the other two angles combined. Unlike right triangles, which contain a single 90-degree angle, an obtuse triangle's height doesn't equal any of its sides. This complicates calculating its area, because the conventional method for calculation involves multiplying the base and height together. Instead, use an alternate area calculation method: Heron's formula.
A pipe's level of flow lets you know how well your water system is working. If water flows through your pipe at too low a rate, your system is flawed, and you must either reconfigure the piping or increase the pressure acting on it. Aside from a tendency to corrode and leach metal into water, copper pipes function the same as pipes made from other materials. Calculate the volumetric flow through copper tubing much as you would through any other pipe.
Metal enclosures can be used to house and protect electrical equipment. The total heat load associated with these enclosures is a combination of internal heat loads and external heat loads. Internal heat loads primarily originate from electrical equipment inside the metal enclosure. External heat loads come from other electrical equipment in close proximity to the enclosure as well as from the sun and other elements.
The number of gallons that flow through a pipe each minute (GPM) depends on the pressure differential across it. A higher pressure differential forces more water through the pipe, and a greater flow rate corresponds with a greater pressure drop. At a known pressure, a longer pipe produces a lower flow of water. A wider pipe, however, allows a greater flow because it creates a wider cross-sectional area of pipe.
Bladesmiths have been around for centuries, providing knives and swords. They must work carefully with heat and metals and have the patience to shape and refine their blades into fine pieces of craftsmanship. Using these abilities, these artisans produce items of utility and beauty no matter what their purpose may be.
The common formula for finding a triangle's area involves multiplying its height by its base's length. All triangles obey the formula, regardless of their proportions or orientation. But unless a triangle has a right angle or has at least two equal lengths, you cannot easily find its height from its side measurements. In these cases, use an alternate formula that Heron of Alexandria created. This formula uses no trigonometry or calculus. It just uses the lengths of the triangle's three sides.
A newsroom is an exciting place where a group of professionals work in specialized fields to share the news and current events with their audience or readership. There are a variety of styles of newsrooms, including those for print media like newspapers and broadcast newsrooms for TV stations. Whatever the medium, every newsroom requires a few areas of work, from reporters to editors, to put out the finished product.
When you are making a presentation, you are similar to an actor. Following a few commonsense points in a logical manner can help ensure that your presentation will captivate the audience. Knowing your topic well gives you more control over your delivery.
Military cots allow soldiers to sleep off the ground rather than on the floor or in the dirt. Military cots are usually made of aluminum and are lightweight. The cots fold up into a small bag and they are light enough to carry without producing a burden on the soldier. Assembling and disassembling a military cot only takes a few minutes and you can accomplish it by yourself without the use of any tools.
A delta angle is the angle made when two straight lines intersect while each line also tangentially intersects the same curve shaped configuration on opposite ends. The word tangentially means the straight line "just touches" the curve. For example, if you have a curved shaped configuration and you draw a straight line that intersects the curve on the right side and draw another line that intersects the curve on the left side, the delta angle is the angle made when the two lines intersect. Transportation engineers use delta angles along with horizon curve calculations to optimize traffic system designs.
A caging bolt is a type of square nut that is encapsulated inside a spring steel cage. The cage has two wings, which allow the cage to be inserted into the square holes found in equipment racks when compressed against the bolt.
When parts are injection molded, the plastic is subjected to high heat and pressure. Based on the part and mold design, it is possible that significant stresses remain in the part as it cools to its final state. Molded-in stresses in parts are often indicated by white lines or marks in the plastic part. The darker the pigments in the part, the more obvious the white marks will become. The marks do not necessarily mean that a part is more apt to failure, but it is not usually cosmetically desirable.
Oil field water tanks, or frac tanks, are large plastic tanks used on rigs and oil fields. They are used to store a range of materials, in addition to water.
Molding machines come in a wide variety of clamp tonnages. The clamp tonnage refers to the amount of force that the machine can exert on a mold while the molten plastic is being injected. The plastic is injected into the mold at high pressure in order to ensure that the mold is completely filled before the plastic hardens. The pressure of the injection when coupled with the surface area of the mold creates a force that must be counteracted by the molding machine. The molding machine must be sized to handle this force to produce acceptable products.
Companies use isolation transformers to isolate sensitive circuits such as digital devices from power circuits. The power circuits are completely disconnected or isolated from the sensitive circuits. The isolation transformer couples power to the sensitive circuits with minimum noise or electromagnetic interference (EMI). You size your isolation transformer based on the specifications associated with the power supply or equipment feeding power to the isolation transformer.
A heat exchanger pumps a refrigerant through a system, absorbing heat from one location and moving it to another. Such systems cool small enclosed areas in appliances such as refrigerators or entire rooms through heating, ventilating and air conditioning (HVAC) applications. Specific refrigerants have their own energy transfer rates, and the system's overall transfer rate depends on this rate and the exchanger's flow rate. Use the exchanger's energy transfer rate and your cooling needs to calculate the system's cooling time.
An acoustically sound recording studio provides a higher quality sound by eliminating the reflection of the audio against hard surfaces like walls and ceilings. Materials like Studio Foam absorb the reflected tones when placed at the reflection points. Since sound acts similar to light when bouncing off a hard surface, the reflection points can be determined by using the reflective surface of a mirror.
A Case skid steer loader is a brand of small-to-medium piece of excavation equipment that can be used to move dirt and other material around a job site. Determining the model number of a skid steer loader is the first step to determining several other important aspects of the machine, such as its capacity and horsepower. Finding a model number is usually a straightforward process. If unsuccessful, there are many Case dealers that will be able to determine the model of your machine from a picture.
Working mothers face many demands. They struggle to meet job and career obligations, do housework and shopping, spend quality time with their children, coordinate childcare and play dates, pay bills and cook. All of these obligations can lead to stress and anxiety. Support groups are places where people with similar problems can come together to share their experiences. Support groups can offer invaluable help to working mothers who struggle to balance the various aspects of their lives.
A conveyor belt's horizontal motor moves a load across a distance. If the belt must raise the load to a height, it will need more power. If, however, the belt runs at a decline, it uses less energy than a completely flat belt. Some of the load's motion comes from its gravitational potential energy getting converted to kinetic energy rather than from the force of the motors. Documentation from the manufacturer specifies the power consumed and generated by the load's horizontal and downward movement.
Conveyors can move a load both horizontally and vertically. To calculate the conveyor belt's power requirements, you have to consider both how far the load must move linearly and by how much a lifting motor will raise it. No universal formula links these variables to how much power the belt consumes. Manufacturers instead provide in the system documentation graphs or tables of data for you to consult for such calculations.
The circumference of a circle is directly proportional to its radius. The ratio between a circle's circumference and its diameter is pi, a constant that equals approximately 3.142. The circle's diameter, in turn equals twice the radius. A regular solid that has a circle as a face is called a cylinder. Like all geometric prisms, a cylinder's volume is the product of its cross-sectional area and its length. The cross-sectional area is the area of its circle, and you can calculate it from the circle's radius.
Technicians measure changes in a vent's air flow using a differential pressure gauge. This device produces the air flow rate in velocity pressure, a pressure value that uses the unit of inches of water column. To calculate the mass flow change rate from the difference between two of these readings, take into account the size of the vent, which lets you calculate the volumetric flow rate. The density of air, combined with set conversion constants, lets you view this flow rate in terms of mass.
Hydraulic cylinder sizes determine the force they produce. Pressure that the master cylinder creates transmits equally throughout the hydraulic fluid and to the slave cylinder. The force that acts on the slave cylinder depends on the slave cylinder's size, and the pressure that the system creates depends on the master cylinder's size. The force multiplier, which is the ratio between the output and input force, equals the ratio between the sizes of the slave and master cylinders.
To tap an interior metric screw thread requires the proper preliminary hole. After drilling this hole, tap the material. This information is available in a chart format books, magazines and from the Internet.
Estimating crowd density or crowd size was a task that a 1960s journalism professor, Herbert Jacobs, set out to solve. Jacobs, teaching at University of California, Berkeley, wanted to estimate the density or attendance of anti-war protesters. Because no tickets were sold and turnstiles were not present, the instructor had to resort to incorporating different measurements to arrive with an accurate projection, short of actually counting every attendee.
The Farmall letter series tractors are very popular with antique tractor collectors, and they still used by farmers in 2011. The Farmall M began production in 1939 and ran though 1952. The M was offered with a gas and a diesel engine. All the letter series tractors use the same brake system, which consists of a brake drum connected to each wheel with a brake band around them. The brake pedals can be applied individually to help turn the tractor or to stop one wheel from spinning. Lock the pedals together to use as one.
Businesses and other organizations that work with hazardous chemicals must come up with a plan for working with these chemicals to avoid dangerous spills, chemical reactions and toxic fumes. The Occupational Health and Safety Administration (OSHA) is the main federal agency responsible for regulating chemical safety for various institutions. Businesses that don't put in place a chemical hygiene plan that contains steps for keeping employees safe from chemicals can seriously injure, even kill, their employees.
Wire reels hold wire that is used for electrical and audiovisual equipment. These reels look similar to large spools and often are made of wood or metal. Fully loaded, they can be quite heavy. To get a wire reel to its intended destination, you may have to load it onto a box truck yourself.
Pipe taps are a method of making internal threads in metal or plastic. They look like a bolt with sections of the thread removed along the bolt shaft. The material for pipe taps is heat-treated steel.
An earth ground is a direct connection between the metal chassis of an appliance to a rod driven into the ground. Such a ground is also called a "direct earth ground" and provides an excellent electrical connection which enhances operation and safety of the appliance. To install such a ground, it is necessary to drive an 8-ft. copper grounding rod directly into the ground as close as possible to the location in which the appliance is installed.
A pneumatic delivery system transports an object from one of a number of dispatch stations to a central receiving station. The object is delivered through a tube in which electronics maintain a vacuum. This system operates on a few physical principles.
In order to machine accurately on a Bridgeport Milling machine, a machinist must make sure that the head is trammed to the table. Tramming is the process of straightening the table and making sure that it is perpendicular within a few thousands of an inch to the work table. A dial indicator is needed to make these precise measurements. Once you have performed this process a few times, it becomes very routine and will not only assure accurate cuts, but prevent wasted material.
In order to cut raw material to the specifications in a blueprint, it is essential to find the zero point on both the X and Y axis. To do so, many machinists use a measuring tool known as an edge finder. This device can find the edge of a part within a few thousands of an inch and can be placed inside the spindle head of a milling machine. It can be used in either direction and is much simpler to use than other measuring tools of its ilk.
Before the introduction of the M-40A1 biological and chemical protective mask, the M-17 was standard for most military ground units operating in such potentially hazardous environments. The M-17 is still utilized by some law enforcement agencies, as well as some emergency responders. The filter is the most important part of the mask. If the filters are not clean or are worn out, they will not function properly, rending the mask ineffective in blocking chemical and biological agents from entering through the nose and mouth. You need to change the filters regularly to ensure the gas mask works properly in the…
Backing up an 18-wheel tractor-trailer rig is complicated because the truck is large and has several blind spots obstructing rear vision. Maneuvering requires practice and patience. While backing up the truck is challenging, with practice it becomes second nature.
Over the course of the 20th century, many of the world's militaries created armored vehicles in order to provide quick mobility for troops on the battlefield. Smaller armored vehicles, such as light tanks and armored cars, are designed for reconnaissance missions, while offensive and defensive measures involve large armored vehicles. Nearly all armored vehicles have weapons, including armored transportation vehicles and personnel carriers.
The most common use of direct support and general support is with military and security forces, and refers to the support from other units, troops, or equipment. Both are vital to military operations and are implemented in training exercises.
Fourteen-year-old students who want to work must adhere to the regulations and laws put in place by the Fair Labor Standards Act (FLSA) to protect youths in the work force. Created by the United States Department of Labor, this act provides strict rules regarding the hours that 14-year-old minors can work.
A triple beam balance offers precise weight measurements by balancing the weighted object with sliding weights. You slide three various sized weights along their respective rails, or "beams," until the scale perfectly balances. The weights are measured in magnitudes of 100 grams, 10 grams and 1 gram, so the resulting measurement will also be in grams. The triple beam balance is primarily used in scientific applications and medical fields.
When land is scarce or land values are high, developers often look to above- or below-ground parking garages to meet a project's parking demand. Specialized parking planners prepare alternative layouts for a given parcel of land, seeking parking space supply alternatives that maximize the significant monetary investment in the parking structure.
The International Cricket Council was founded in 1909 as the Imperial Cricket Council, taking up its current title in 1989. The ICC organizes and governs all major cricket tournaments, including appointing umpires and other officials.
A multimeter is an electronics test device which permits measurement of Volts, Current, and Resistance. Resistance is measured in Ohms, Kilohms (thousands of Ohms), and Megohms (millions of Ohms). A multimeter contains a dial that can be set to measure any of these denominations of Ohms, and the device will display the number of Ohms accurately if the dial is set to the correct denomination on the device. Knowing how the digits are displayed on the screen will make it possible to read the exact number of Ohms a measured device contains.
Sachs-Dolmar has been a leader in chainsaw equipment for many years. Established in 1927, Emil Lerp, founder of the Dolmar Company, created the original gas powered chainsaw, according to the Dolmar website. Over the course of the 20th century, Dolmar models have led the way in chainsaw innovation and reliability.
Whether you are in the photography or film business, lighting is key to achieving the look and feel necessary to move your audience. Proper lighting comes from using proper techniques, starting with a three-point lighting system. Several factors must be taken into consideration, including subject matter, space around the subject and colors used in the scene. With the right lights and a little bit of practice, you can quickly master lighting techniques.
Small pulleys are used to align belts and chains as well as ensure that the drive belt or chain turns an engine's components. Different tools are used to remove a small pulley, depending on how the pulley is attached to the shaft of the engine component.
Atoms can be packed together densely or loosely. In crystalline materials such as metals, atoms are packed on periodic, three-dimensional arrays. In non-crystalline materials such as silicon oxide, atoms are not subject to periodic packing. The basic component of a crystal structure is a unit cell. Planar density is a measure of packing density in crystals. The planar density of a face centered cubic unit cell can be calculated with a few simple steps.
Packaging sets the tone and style of product, so it's important that any printing performed on that packaging looks professional. To achieve a highly visible and organized end result, follow the basic guidelines for preparing a file for print on packaging. To do otherwise would result in a sloppy package design with the wrong colors, wrong fonts, uneven lines and an unprofessional appearance.
A duty belt is the lifeline of a law enforcement professional, and its proper setup is key for accessing equipment in high-stress situations. Making sure duty belts are set up uniformly is also important in case an officer goes down and another officer needs to locate his or her gear. With some careful planning and forethought, a left-handed duty belt can be easily and efficiently set up.
Many children have that dream to one day venture into space as an astronaut. Being an Astronaut, however, is much more complex than it is commonly thought to be. The astronaut suit itself is a high tech piece of equipment with many different moving parts to consider.
Cisco Certified Network Associate (CCNA) provides skills and abilities to install, operate and configure as well as troubleshoot route and switched networks that are small to medium-sized. The certification includes the ability to implement and verify remote site connections in a Wide-Area Network.
Ethanol plants intend to help reduce the United States' dependency on foreign oil by providing a renewable fuel source made from crops that can be grown in the US. The primary plant that is grown for the production of ethanol is corn. Many US-based ethanol plants are based in Midwestern states to take advantage of the region's high corn production. According to the American Coalition for Ethanol, there are about 180 completed ethanol production facilities in the US, with about 20 more currently under construction.
Law enforcement agencies such as the police and the Army use different types of ballistic vests or bullet-proof vests for protection against firearms and explosions. This item of armor helps to save many lives and is a vital personal item to many soldiers, police officers and security personnel in their everyday lives. However, as some vests are fitted with metal or ceramic plates, it may be heavy when worn and getting the right size is important.
U.S. cities define a high-rise as an occupied building, which has floors 75 feet or more above fire department access. Stretching this high into the sky, these buildings present safety issues, which are not present in smaller scale buildings. Some safety issues fall on the shoulders of building owners and management, however, taking responsibility for your personal well-being is always a good policy. The best way to do this is to educate yourself on how to prevent accidents.
The Conquistadors, who came from Spain to North America with Hernan Cortes, were skilled in braiding rawhide (an untreated animal hide) and leather (a treated hide), an art they taught to the native Indians of Mexico. This became the foundation for rawhide braiding that the Mexican vaqueros brought to California. Braided rawhide ropes, leather halters, hackamores and headstalls are popular equestrian tack, with braiding adding decorative touches to saddles. Braiding is not difficult to learn and requires few tools, but nimble fingers are an asset.
Construction site trailers can be rented in various widths, lengths and ages. You may want to list requirements that the trailer must have to accomplish the goal necessary for your construction site's success. Recognize that not all dealers measure trailers the same way. Some measure the trailers based on usable floor space. Some dealers measure the trailers based upon the trailer's measurements plus the tongue, which includes four feet for the trailer hitch. Knowing your needs before contacting a company will make renting a trailer a smoother experience.
A good flagpole will last for decades; most are made of metal so after many years it need its finish repaired. Flagpole hardware will also eventually need tightening, or replacing. The flagpole may need to have the rope tightened or replaced, or the flagpole may need to be reset and straightened. Regardless of what repair needs to be made the flagpole should be taken down and set on saw horses before repairs are made. Set it up outside as flagpoles are long and will not fit in most workshops.
Watch case tools are used to open the back of watches and remove crystals from the face of watches. This is delicate work and requires quality, precision tools to keep from marring the surface of the watch. In the hands of a skilled jeweler, these tools can repair a damaged watch back to its original working condition. There are three main types of watch opening tools: watch back openers, crystal presses and watchmaker knives.
Starting sometime before the end of the 20th century, honey bees began dying off in large numbers due to colony collapse disorder (CCD). This, combined with a rise in interest toward beekeeping and organic lifestyles, has led toward people trying to make changes that will help these ecologically crucial pollinators survive. An entire third of our food would not exist without pollinators like bees so it is in our best interest to help them. A bee pasture is a simple home addition whether you live in a city or rural area. Large acreage works best, but if you live in…
Black Angus are some of the most popular beef cattle in the United States and the world. Also known as Aberdeen Angus, these---originally a Scottish breed---are named after the Scottish counties of Aberdeenshire and Angus, to which the cattle are native. Aberdeen Angus may have a black or red hide, although in the United States the Black Angus and Red Angus are considered two separate breeds. In the United States, Black Angus is the single most popular breed of cattle for beef production. Running a registered herd of Black Angus cattle as a business operation can be both profitable and…
When paleontologists find a fossil, their first step is to prevent damage to it when they remove it from the rocky matrix. Paleontologists have ways to remove the fossil to ensure that it will remain intact.
People have been building structures to harness the wind's energy for centuries. The earliest windmills were erected on farms and used to mill harvested grain or raise water from a well. Over time, windmills have been adapted to capture the abundant and versatile kinetic energy offered by the inexhaustible winds. With the rise of environmental consciousness and green values, the popularity of windmills is resurgent. Only now, windmills have been modernized into turbines to generate electricity. They can also be wired to your local power grid for additional economizing. The modern conversion to wind power requires specialized knowledge and a…
Taxidermy refers to the preparation of a dead animal in such a way as to re-create its likeness when it was alive. It also refers to the creation of a synthetic likeness of the animal. Taxidermists are the artists who do this kind of work. They prepare almost any kind of subject, including fish, deer, birds, snakes and big game.
Deceleration lanes, also called auxiliary lanes or speed-change lanes, are used to allow motorists that are turning to slow to an appropriate speed out of the stream of faster moving through traffic. Roadway designers use deceleration lanes for both right- and left-turning vehicles.
Cubicles in an office add a sense of privacy and allow workers to communicate without having to leave their offices or go far from their desks. On the other hand, the noise from other cubicles and the general ambience of the office can still be distracting and make it difficult to get work done effectively and efficiently. Even though you can't completely soundproof a cubicle, you can greatly reduce sound to better your workplace.
A truncheon is a basic blunt weapon that law enforcement personnel use to neutralize a threat with nonlethal force. Beyond facilitating physical force, the truncheon has become a symbol of law enforcement and civil service.
Since the early days of man, animal pelts have been valued for clothing and were traded between different tribes. Russia was the main source of fur pelts until the discovery of North America. By 1578, European explorers traveled along the eastern coast trading hatchets, knives and beads for furs and meat. As small settlements developed around the mouth of the St. Lawrence River, Indians brought pelts to trade for cloth, blankets, tools and guns. The prospect of wealth attracted many Europeans who formed trading companies in fierce competition for land and trapping privileges. The fur trade promoted early exploration of…
Neuronal cultures are an integral part of many neuroscience laboratories. Neuronal cultures provide valuable information that is not accessible through other experimental techniques. A neuronal culture, often referred to as a primary culture, involves extracting neurons from a living organism (typically mice) and growing them in petri dishes. Alternative techniques include immortal cell lines, brain slices and whole animals.
When solids melt, they turn into a liquid. In order for a solid to melt, enough heat energy must be supplied so that the attractive forces of the bonds are overcome. A high melting point is due to strong forces between the molecules of a compound. This means that more heat is needed to overcome the attractive forces. Various considerations must be taken into account to determine relative melting temperature when no experimental data is available.
One of the most popular paper towel dispensing designs in commercial kitchens is the C-fold system of towels. These rectangular paper towels are cut to an economic size, which saves money on the paper waste that rolled towels can sometimes create. The towels are packed in paper wrappers, and connect with each other for easy dispensing. Filling the towel dispenser can seem like a complicated project the first time that you do it, but you can accomplish it easily.
Estimate the cost of asphalt by calculating the volume of asphalt required and the cost of the asphalt material at the time of construction. The two major cost drivers for asphalt materials are the cost of aggregate in the mix and the price of oil. The asphalt liquid is a byproduct of the oil refining industry. When the price of oil rises, typically the price of asphalt liquid also rises. Asphalt liquid now has more competition. Other industries compete against the construction industry for the byproduct. This competition affects the supply of asphalt liquid resulting in higher prices. Higher oil…
When grading oral presentations, you want to be as fair as possible to the students. Be sure that your students know what the directions are for the presentation and what you'll be grading it on. For example, if you're assigning oral presentations on the topic of low-income families and affordable housing, state certain aspects of the issue you want students to discuss in their presentations.
Mules that are being used to pull a wagon or plow need to be properly harnessed to avoid injury to the animal and to make sure their cargo is secured properly and stable. Harnessing takes some practice and experience to perfect, but with knowledge of the right procedure and some trial and error, you can learn to do it. You should also know the names of all the pieces of the harness before you try to initiate the harnessing process because it will be very confusing otherwise.
Proper and thorough maintenance is important for the safety and usability of any tool, but this is doubly true for chainsaws. Well tuned and sharpened, chainsaws save vast amounts of labor. When allowed to become dull and maladjusted, they can become inefficient at best and extremely dangerous at worst. Adhering to a maintenance schedule based on hours of use is a good idea. Chains should be adjusted and sharpened on a regular basis, or whenever the user notices the saw is not performing as well as it could.
Unlike traditional neckties worn by businessmen, chefs have a neckerchief that is tied in an entirely different way. The neckerchief is designed to allow the ends of the material to hang evenly together. Worry not: Learning how to tie a neckerchief is quite simple, so you'll look official in no time.
Firemen are trained to perform the fireman's lift with easy and accuracy, but the average person might not recognize the skill and technique involved. Emergencies arise everyday, and the need to perform a fireman's lift could fall on non-expecting shoulders. These quick tips will help deliver the fireman's lift in an accurate manner.
Every hero needs a villain, and, most typically, all heroes and villains are completely at opposite ends of an ideological spectrum. When designing a hero and villain, it is important to consider not only their image, but the contents of their respective characters, their surrounding environments, and the context in which they became what they are.
According to the American Museum of Natural History, the biodiversity index is used to provide information concerning "the amount of species diversity in a given area." Monitoring diversity among species in a particular environment is important to scientists because diversity promotes survival among living organisms. If the number of species in a certain area becomes too low, those plants or animals may become endangered or even extinct if certain environmental changes occur.
Properly holding a pair of scissors may seem like common sense, but when you're cutting hair, there's a right way and a wrong way to do it. Learning how to correctly hold scissors when cutting hair is a relatively simple task, but it will make a world of difference to your next haircut. Whether you're a professional hairdresser, a mom with her own backyard barbershop or you just want to give your bangs a quick trim, learning how to properly hold scissors when cutting hair will make your task much easier.
An outdoor patio can fulfill many different needs for a family--entertainment space, room for relaxation and leisure and an extension of the kitchen and family room. A well-designed patio is aesthetically pleasing, safe, low-maintenance and durable. Patio bricks and blocks, sometimes called modular bricks, make it easy for most homeowners to install their own patios.
Contamination often occurs when pouring or inoculating agar plates, even when researchers follow proper sterile technique. Bacterial and fungal spores in the air and on surfaces can make freshly poured plates unusable, or can obscure results on inoculated plates. Being able to recognize these contaminants before using a compromised plate can save valuable time.
Numerous jobs can benefit from having a portable hand sink. Whether it is by necessity, such as for food service, or by preference, such as for a land surveyor, you'll find a portable hand sink an easy way to conduct handwashing on the go.
Measuring steel tubes can be done in several ways. In a manufacturing environment, calipers and micrometers are the best ways to measure the diameter of a steel tube accurately. By first making sure the calipers and micrometers are clean of debris on their measuring surfaces, you can use them for a quick, definitive measurement.
Bench lathes are excellent for drilling. Unlike a mill, a lathe spins the material rather than the tool, and because all lathes have tail stock tool holders, drilling is easy and can be accomplished with the right tools and operation ability. You can get perfectly centered drilling and outer surface machining and boring, if necessary.
Capacitors, both small- and large-volume, are found in nearly all forms of electronic equipment. These components perform two vital actions in any electronic circuit: they store electricity, and they filter out direct current (DC) while passing through only alternating current (AC). Electrolytic capacitors are designed to store a larger amount of electricity, and they have polarity--meaning they have a positive side and a negative side. Electronics engineering standards stipulate that such capacitors must be manufactured with polarity markings on them so as to assist in proper placement of the capacitors into a circuit.
There are discrepancies on the definition of an extemporaneous presentation. Some say it is a presentation you have no time to prepare for and label it as more impromptu than an impromptu speech, and others explain that it is a presentation with more than enough preparation time and signify it as the ideal speech to give. However, a majority of the information found suggested that there is preparation time for an extemporaneous presentation.
Forklift batteries are very expensive and very large; they can weigh thousands of pounds. Installation and charging of these batteries is a task you will need to plan out ahead of time. Proper handling and sound charging procedure can greatly increase the battery's useful lifespan.
With the right tools and a proper table, you can cut glass in your home workshop. The steps below show you how to build a table that is 48" wide, 30" deep, and 30" high. This table will provide adequate space to cut glass, withstand cutting and pressure, and be at a proper height for safe cutting.
Most fescue grown in North America is infected with an endophytic fungus, according to the website RuralHeritage.com. This grass can infect livestock, including cows, horses and sheep. This infection causes constriction of the blood vessels.
Band saws are a great tool for preparing raw material for the machining process. By maintaining your band saw and making sure that you use the correct blade for the material you are cutting, you can easily use the same blades to make hundreds of cuts without any problems.
A Bridgeport Milling Machine is a belt-driven manual mill that is capable of cutting many different types of material. As they are built to withstand many years of metal shop abuse, they require maintenance quite frequently. Not only do they need to be cleaned often, they also need to be oiled, and the drive belt will eventually need to be replaced as the gears will start to slip and you may see a decrease in power. By changing the belt when the time comes, you can assure many years of quality machining and amazing power for the price.
There are four very accurate ways to measure parts or any objects with a digital caliper. Because they are so easy to read, you are better off using a digital version when you have parts upside down and vertical for hole depths and pocket readings. Reading dial calipers can be difficult when using them for these types of measurements.
The size of a lot is measured with a unit of area, such as by square foot. The precise area can be determined from the survey map of the lot. The size of a lot is important in some areas for meeting building codes. For example, in some areas only a certain percentage of a lot may be covered by buildings or pavement.
Forensic anthropology is the study of human remains to determine the identity of the deceased. It is a science used in not only criminal investigations, but also in archaeology to identify victims of historical crimes and remains of the unknown found in archaeological digs. Forensic anthropology also involves the study of how different groups of people have changed physically over the time.
Whether you need to countersink a hole in wood, steel or plastic, you can use a countersink drill bit to get the job done quickly and easily. By running the RPM's very low, you can get a great finish on your countersink in steel and they can be used in had drills for all different types of material.
Perhaps you have seen a team of surveyors decked out in their orange vests along the roadside viewing the land through what looks like a telescope. That telescope is actually a theodolite, a tool used to measure angles that is not exclusive to surveying crews. Since the 17th century, theodolites have been the primary tool used in geodetic surveys. The theodolite employs a Vernier scale, which, with a little practice, can accurately measure angles to the minute.
Spell with spelling rules and associations and by learning root words with prefixes and suffixes. There have been many theories for learning spelling over the years, but a combination of rules and spelling associations works best. Here are a few rules and associations to help with spelling.
A large percentage of forklifts are electric-powered. The batteries used in these machines are very reliable and also very expensive. Proper maintenance is required to extend the lifespan of the batteries and provide reliable power for the forklifts.
One of the best perks about staying in a hotel is having fresh, neatly folded towels. Hand towels are the medium sized towels, which are smaller than a bath towel used to dry off from a shower but larger than wash cloths. If you fold your towel right when it is done in the dryer, your towels will have fewer wrinkles and lay flatter. With simple folding techniques, you can have a bathroom that looks as neat as a hotel.
The two dual eyepieces of binocular microscopes make it easier and more comfortable to view and analyze your lab specimen than mononcular microscopes. Read on to better know the parts and functions of your binocular microscope.
Room arrangements in childcare centers call for careful planning. All centers should have a multi-purpose room and staff rooms in addition to rooms designed for each age group of child to be kept at the center. Design these rooms with care to make sure they are safe and fun for all involved.
As of 2004, retired veterans are now allowed to collect both Veterans Affairs (VA) disability and military retirement benefits. Known as your Concurrent Retirement and Disability Pay (CRDP), this new law is being phased in through 2014. As such, you will be eligible to collect a larger amount each year until 2014. Use the calculation below to determine how much CRDP you are entitled to.
If you have purchased or leased space for a retail or other brick-and-mortar business, you may need to provide parking facilities for customers. If your store's parking lot was not previously striped, you will need to design and stripe the lot in preparation for your store opening. A properly striped parking lot maximizes the number of parking spaces while providing enough room between and around rows to prevent accidents.
Box cutters are used to open a variety of sealed packages. Box cutters usually feature a retractable sharp blade attached to a handle that has a slider control to adjust blade length and to retract the blade itself.
Massage therapists rely on their massage tables to make their living. When buying a portable massage table, they have to look for a design that will be durable and that will keep the client safe. In general, this means looking at three key factors.
All biological materials, no matter the age or how they were stored, can be tested for DNA. Each person in the world is individualized from other people by a very small portion of DNA. These differences are how analysts are able to compare DNA samples in genetic testing. When genetic testing is being done, multiple areas of the DNA are examined by the analysts. There are four types of genetic testing: polymerase chain reaction analysis, short tandem repeat analysis, Y-chromosome analysis and mitochondrial DNA analysis.
An origami towel monkey can add charm to the bathroom of a hotel, resort, cruise ship or bed and breakfast. An origami towel monkey hanging from the wall or shower shows your clients that you care about presentation and about ensuring a fun vacation for all your guests.
A cute way to decorate for Valentine's Day or surprise the one you love in the most unlikely of places --- the bathroom --- is to make an origami heart out of toilet paper. Whether you are a skilled craft enthusiast or generally all thumbs, it's easy to fold a toilet paper origami heart to impress your sweetie.
A fashion photographer works in the fast-paced, competitive world of advertising, taking pictures of anything related to the field of fashion, which is clothing, accessories and cosmetics. The expectations of a fashion photographer are not only to photograph the models and the clothes, makeup and accessories they're wearing, but to create a work of art.
The ocular lens, also known as the eyepiece lens, is the part of a compound microscope that a user looks into to see a magnified image. It is a see-through double convex lens curved to cause images to appear larger. It is an essential element to every compound microscope.
Quality of work life refers to the level of happiness or dissatisfaction with one's career. Those who enjoy their careers are said to have a high quality of work life, while those who are unhappy or whose needs are otherwise unfilled are said to have a low quality of work life.
Rheology is the branch of science that deals with the flow of matter mainly liquids and in some cases solids and soft solids as well. This branch generally takes into account the conditions under which these elements of matter flow freely without any kind of hindrance or obstruction. Rheology is a widely accepted and recognized branch of study which is applicable even to substances such as polymers, suspension liquids among others which have a complicated structure.
Applebee's Services, Inc. operates the largest casual dining chain of restaurants in the world. Applebee's employs more than 25,000 people at more than 1,900 locations throughout 17 countries, 49 of the United States, and one United States territory. The company and its affiliates operate under Applebee's Neighborhood Bar & Grill, a DineEquity, Inc. (NYSE: DIN) brand.
Ever want to drive one of those big, fancy limos? You can if you become a professional limo driver. The qualifications are relatively simple to get, but the job is not as laid-back as you might think.
Intravenous therapy is used to treat a variety of health conditions and to stabilize vital signs. Intravenous therapy works by delivering liquid medication through a catheter inserted into an open vein. Most commonly referred to as I.V. lines, these lines deliver medication to the body faster than the oral route. Since starting an I.V. line can be a source of frustration, it's important to become familiar with the process.
Collecting and selling scrap copper wire can result in extra income if you have the time and the tools for the job. Removing the insulation from scrap copper wire makes it more valuable, but the task can be time-consuming and labor-intensive.
Criminology is the study of crime. More accurately, it is the study of crime as a social trend--its overall origins, its various manifestations and its impact upon society as a whole. That makes it more a form of sociology than a law enforcement tool. But the trends it studies have a huge impact on the way the police do their jobs, the way society treats its criminals, and the way a given community goes about maintaining law and order.
Young women hoping to break into the world of swimsuit modeling need to gain some perspective on the industry. A handful of supermodels, actresses and rising stars are picked each year for swimsuit issues in Sports Illustrated, Maxim and other publications. Most swimsuit models need to work their way through local ads, catalogs and special publications before gaining exposure to wider audiences. While the odds of getting into SI's annual Swimsuit Issue are slim, an aspiring model can get prepared for a lucrative career by taking every opportunity that crosses her path.
Cardiology is the field of medicine dealing with the heart and vascular system. People have been investigating the cardiovascular system since the time of the ancient Egyptians, and have made a number of advances in the field that save lives every day. Many people are saved by the technology that allows cardiologist and cardiac surgeons to perform bypass, heart transplants, and use artificial hearts. Even with all these advances, there is a growing demand for specialist in the area of cardiology to help prevent and treat heart disease.
Have you ever regretted saying something to someone after it came out of your mouth? Sometimes a little discretion and practice thinking before speaking could save you from embarrasssing situations.
The process of laser engraving requires a laser engraving machine. Advanced technology that can be programmed to move the laser in a distinct pattern with a constant laser beam intensity and timing. The 'trace' of the pattern that the engraver wishes to have etched on to the material is programmed in to laser engraving machine. The 'trace' is designed so the laser beam only passes over each area once. 'Overlap' can result in certain points having a deeper etch than other points. Once the 'trace' is programmed in to the laser engraving machine, the laser moves on an X and…
Picking up a bartender requires being friendly, conversational and a good drinker without coming on too strong. Pick up your bartender subtly with tips from an experienced bartender in this free video on bartending.
The best wine glass depends on the type of wine, as reds require a large bowl-shaped glass while whites are enjoyed in a smaller, narrower glass. Drink wine from the best wine glass, whether it be red, white or sparkling, with the help of an experienced bartender in this free video on bartending.
Bourbon is a spirit that is at least 51 percent corn, must be completely natural and come from Kentucky. Enjoy the complex and full-bodied flavor of aged bourbon with tips from an experienced bartender in this free video on bartending.
Using a strainer when bartending is helpful to strain out chilled liquor from the ice. Use a strainer to mix a great cocktail with tips from an experienced bartender in this free video on bartending.
It's not always necessary to have gymnastic skills to be a cheerleader. Being exceptional at all your jumps, splits, kicks and having strong memorization skills can sometimes be enough. Learn other ways to become a cheerleader without knowing anything about gymnastics.
Presentation is everything, whether you work in the upper-scale service industry or just want to have a sophisticated looking dinner. A great meal can fall short of impressing your in-laws, boss or anyone important if the presentation isn't top-notch. Learning how to do a French-style table setup can surprise even the most hard-to-please guests.
Public speaking is a widely shared nightmare. Everyone from teachers to politicians wrestle with the evils of opening their mouth before an audience.For many reasons, giving speeches is terrifying. However, it is mostly due to lack of preparation and organization in a speech. With a little work at arranging the flow, speaking in public can be much simpler and much less terrifying. Breaking down a speech into parts is the way to go, and here you will find how to do just that.
A flatbed tarp is a necessary piece of trucking equipment and caring for it properly is an important part of a driver's job. Storing your flatbed tarp properly can increase the life and usage of your tarp, which means you'll have less repairs and replacements to do in the future. Here is how to store your tarp so you get the longest life out of it.
Staying dignified while being humbled is not an easy accomplishment. It requires self discipline. Whether it is a conflict in a personal relationship, with a co-worker or boss, having the right attitude and outlook is humbling. Resolve to stay dignified in the midst of being humbled. This is a mental and emotional battle that is well worth the fight to win. Read on to learn more.
One of the first moves in a political career is often a run for mayor. Getting on the ballot, gaining recognition in the city and then obtaining enough votes to become mayor is a difficult prospect, but many newcomers to politics do win mayoral elections if they have an effective campaign.
Dusting for fingerprints can uncover information used to identify an unknown victim, witness, or suspect; to verify records; and to establish links between a suspect and a crime. Since no two fingerprints are alike, dusting for fingerprints is a highly accurate method of identifying individuals at a crime scene.
