Mechanical Engineering

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The pipe which is formed by seam welding.

Modulus of rupture is the ability of a material to resist deformation when load is applied. It is used as a mechanical parameter to test the brittleness of a material. It is also known as bend strength, fracture strength, or flexural strength.

A hammer mill uses a pounding motion to grind things. A ball mill grinder uses a roller to grind things. The ball mill grinder is going to be more efficient because the product is pushed through the rollers at a specified thickness.

5000psi is equal to the pressure at 11,545 ft of water. The density can be found from the equation lbs/ft^3=1.3 x inches-mercury/Abs temp in Rankine.

This gives lbs/ft^3= 1.3 x 11545 x 1.13/460 =36.9 pounds ( the 1.13 is to convert inches mercury to ft water )

for 10 cuft that makes it 369 pounds.

From your question I assume that you mean an AC inverter, a device that converts DC electricity to AC electricity. Invertors come in many forms, however are commonly simply a DC rectifier opperated in inverse with a component such as a thyristor used rather than a diode. This thyristor allows the rectifier to be triggered, creating a square wave output at a frequency of say, 50Hz. As square wave can be made up of a near infinite number of sine waves (see fourier transform) an RLC filter can then be used, tuned to the fundemental to give an AC output.

There are two types shaper machine they are horizontal and vertical

deadweight iz basicaly the wt of ol cargoes lyk 4 eg on a ship wich it carries...u cn say it is the difference btw d displcement n d the lightweight of the ship...

Displacement is the total mass while light weight is mass of ship without ne fuel ,water,crew...

In metallurgy it is the weight per unit volume of a metal powder, in contrast to the weight per unit volume of the individual particles.

In architecture the apparent density is
1. The mass per unit volume of in-place thermal insulation.
2. The mass per unit volume (or the weight per unit volume) of a material, including the voids which are inherent in the material.

these are very noisy

they take a lot of space for transmitting power

something that is non flammable and resists high temperatures, such as fine powdered rocks or some types of clay, just anything that's not flammable and heat resistant

There are many disadvantages of productivity. Many of these disadvantages are related to the technology that manufacturing companies depend on. These disadvantages include the cost of implementing new machinery and the maintenance of production technology; loss of jobs when machines replace manpower; and training necessary for the operation of production lines.

Fracture is the cracking or breaking of a hard object. Rupture is the sudden bursting of a soft material object.

The ball mill is widely applied in mineral classification, cement, fireproof materials, glass, pottery, chemical industry and so on. The ball mill can grind all kinds of rocks and grinding materials. There are two ways of grinding: the dry process and the wet process.

There are a number of causes for a rattling noise that occurs in a car. These include low oil and an engine that is faulty or going out.

A scale model of a Roman aqueduct will have water flowing from a higher source into a series of channels. An easy way to accomplish this would be to stack different size plastic bowls, with the smallest at the top. Each bowl will have a small hole in the bottom for drainage. The bottom bowl could be sitting on a piece of sod with ditches cut into it.

A Bourdon Gauge is a pressure indicator, it works with a "C" shaped tube oval in cross section that tries to straighten under pressure. When the tube tries to straighten it pulls on a connecting arm which turns a needle that is against a card that states the pressure. A bourdon gauge lets you know when a stoem is headed your way.It is like a warning tool because it lets you know early so you can prepare for the storm.

An inver alloy has been known as a material having a small coefficient of linear thermal expansion. For example, a Fe64Co36 alloy, a Fe66Co34 alloy and a Fe73Co27 alloy are well known as the inver alloys. By employing the inver alloy as a magnetic pole of the recording head, the projection length of the magnetic pole can be reduce to one-tenth of the projection length of the conventional magnetic pole made of the Fe70Co30 alloy. However, saturation magnetization of the inver alloys are very small, e.g., 1.0 T, and their soft magnetic characteristics are insufficient, so they have not been used for magnetic poles

50-60 is fastest allowed

its usually around 30-40

because its a Chevy

seam less pipes are having with out weld but produced by extension process it is costly than seam

HV = 2.9 * Y Where HV - Vickers hardness Y - Yiekd stress in KG/mm2

The two major categories of machining are "conventional maching" and "CNC (computer numerical control) machining." The actual metal cutting process is the same. The difference is in how the tool path is controlled as it cuts the workpiece. "Conventional machining" (also known as "manual machining") is generally regarded as using manually controlled machines, particularly lathes, mills and drill presses. The tool moves around the work by mechanical controls that are manually controlled. "CNC machining" is generally regarded as using lathes and mills (and some other machine types) in which all tool and workpiece motion is controlled by a computer.

I work in this industry. There is really no difference, it all depends on what the end user wants. Someone may tell you that a double ferrule system gives you better leak protection, but it doesn't, it is all about preference. Just a tidbit of info: Many people who know about tube fittings think that swagelok started the industry standard, but tylok's founder, actually was the inventor of the flareless fitting.

Squirrel Cage motor is a kind of Induction Motor. The reason an induction motor sometimes refered to a rotating transformer is because the stator (Primary windings in a transformer), which is powered to set up a magnetic field induces a current in the armature coils (secondar coils in a transformer). However, instead of giving an electrical power output, the coil is short circuited to produce mechanical output (torque in this case)