Mechanical Engineering

When there are impact loads on the springs, the stress propagates along the spring wire. The end coil of the spring in contact with the applied load takes up whole of the deflection and then it transmits a large part of its deflection to the adjacent coils. This wave of compression travels along the spring indefinitely. Resonance will occur depending upon time traveled.This results in very large deflections and correspondingly very high stresses. Under these conditions, it is just possible that the spring may fail. This phenomenon is called surge.

Multiply meters per minute by 3.28 to get feet per minute.

70 inches is usually regarded as the absolute maximum length a driveshaft should be without adding a center support bearing

Chinese made high carbon chrome steel 3Cr14 is developed based on 420J2.

Chemical composition:

Carbon: 0.30- 0.35 %

Silicon: 1.00 %

Manganese: 1.00 %

Phosphorus: 0.035 %

Sulfur: 0.030 %

Chromium: 13.20- 13.50 %

Iron: Balance

To solve problems it is important that the dimensions of the answer are those that are input to the problem. In Engineering the dimensions of an item are important so that it withstands the loads it is subject to.

HyperMesh software is used in Aviation and Aerospace industry for the analysis of local structures & identification and removal of redundant material. It helps in meshing and automated model construction in the automotive industry.

When we mix additives in the oil/fluid, the forces which are present in the fluid opposes the forces of additives. This opposition makes a couple force and hence a couple stress is induced in the fluid. This type of fluid is known as couple stress fluid.

$150,000 a year

RTR Pipe(Reinforced Thermosetting Resin pipe) is a kind of composite thermosetting plastic pipe,combing Resin with Fiberglass Roving.
In fact,the RTR pipe have a more approperiate name as GRE(Glass Reinforced Epoxy) Pipe, since that uses Epoxy Resin instead of Polyester.
GRE Pipe have much superior properties than common RTR Pipe, especially in properties of high pressure resistant.

The canooter valve is a part of the exhaust regeneration assembly on new diesel engines. The canooter valve usually fails due to overheating of the exhaust bearings.

It's spelled "Canuter" not canooter. Over use of this valve is caused by faulty friggate switch wiring. When this happens, the muffler bearings become hot and can seize.

Eventually, the catalytic converter fluid will become tainted with halogen bulb fluid due to canuter valve blow-by.

At this point, it's best to scrap the vehicle..

Niether. Although it is possible to inflate an airbag with pneumatics, most car airbags are actually inflated by an explosive charge called sodium azide, which is even faster than pneumatics. Airbags only have a fraction of a second to inflate, which is why a sodium azide explosive charge is used.

Inflating an airbag hydraulically would be very bad - hydraulic fluid is incompressible, and thus can't absorb any crash energy. It would probably just burst even if you could inflate it quickly enough!

The thing you pull or push to flush the toilet. LOL

measure radius, and cube it. multiply the cubed radius by pi. multiply that answer by 4/3. done

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It stands for electrode. As opposed to R ( rod) for gas welding or TIG welding. If it carries electrical current it is an electrode.

A micron (µm), presumably referring to a Micrometre is one millionth of a meter (1x10-6 m ). Thus, making 10 microns (1x10-5 m). A micron (µm), presumably referring to a Micrometre is one millionth of a meter (1x10-6 m ). Thus, making 10 microns (1x10-5 m).

First class levers change direction of force applied, like using a crow bar to open a door.
In a first class lever, the fulcrum is between the force arm and the resistance arm. Seesaws, crowbars, and oars are first-class levers.

i dont know but it has 10 letters :) im doing a crossword for science and they asked that question but I cant figure it out

this is halohayd the answer is hardness

the Truss bridge is the second oldest types of modern bridges

For purposes of analysis, trusses are assumed to be pin jointed where the straight components meet

The nature of a truss allows for the analysis of the structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics

No, it is a political system.

half split technique is a fault finding method in which faulty area is compared with one of the similar working area. in hydraulic rig, say if cylinder B is not working, we compare it against another working cylinder, say cylinder A. By comparing we collect data and determine the difference between both working and non working components.

i.e. what is the status of incoming and out going flow in both (working and non working) components?

are both pressurized only when it should?

etc.

AA

A "Sloan Valve" is the well known valve used on (primarily) commercial toilets and urinals. Touching the chrome handle causes the toilet to flush, violently washing your troubles down the drain. What does that handle do and what makes the toilet flush with such great force? If you look closely, the pipe coming into the valve is much larger in diameter than an ordinary toilet's pipe. This is the secret to the Sloan Valve. The normal water pressure in the building pressurizes the big pipe and when the famous chrome handle is moved, the water in the big pipe is allowed to dump all at once into the toilet. When most of the water pressure in the big pipe is depleted the chrome handle resets and the water stops flowing. If the toilet had a small pipe like most other toilets, the large water volume would not be possible, and the high power flush that we have all grown to love would not be possible. So, the Sloan Valve is not the secret at all. It's the large pipe ahead of it that stores all the water and it's associated pressure. The Sloan Valve is just a large valve capable of releasing it all at once.