Mechanical Engineering

There is a keyhole on the left side of the seat near the rear. Simply insert your key and turn while pulling up on the rear of the seat. Once the rear of the seat is lifted, continue to pull the seat toward the rear of the bike to free it from the frame.

a stroke is a half rotation of a crankshaft. a three stroke would finish would only be 1 1/2 revolutions.

the center of a whirlpool is spinning the fastest. the cube is in the center so its spinning equal or a lil slower than the water directly under it but the water neer the edge of the cup is spinning slower.....put something in the toilet, flush it and observe how it spins faster as it reaches the center...........use something that wont clog the toilet

Roller Coasters are generally moved up the initial hill by electric motors, then dropped, when they are powered completely by gravity. Others use electromagnets to accelerate without gaining initial height.

It has austenitic matrix with very good heat and corrosion resistance properties upto 1500 F

Any engineering object/task/product can be best demonstrated by drawing. Being general, not only engineering products, drawing helps understanding everything in science. However, drawing is used a lot in engineering specially, mechanical, cibvil, manufacturing, design etc branches. An engineer must be smart in drawing (understanding drawing & prepare drawing) to have sound reach in the material.

Drawing is one of the languages of engineering. The other is mathematics.

Stainless steel looks shiny. Nickel is duller and darker in color. Stainless looks like the kitchen sink. Nickel more closely matches, well, a nickel. In reality, it is hard to tell the difference. Highly polished nickel is extremely shiny, like a bathroom faucet. That is nickel. Nickels are not made out of nickel anymore anyway. It is too expensive. Nickels and other shiny coins are an aluminum alloy. The above answer is backwards at least with guns. If it is highly polished nickel, it will be very shiny. It it has a duller more bluish look, then it is stainless steel most likely. Take it to your gunsmith for a positive id.

Archimedes, the Greek philosopher, physicist, and mathematician is the one that discovered the mechanical advantage. Archimedes was born around 287 BC.

This is a stupid question

use a 3 bevelled gear arrangement akin to what is used in a car differential on the drive axle - it is possible to have a connecting shaft rotating the opposite direction to the original motion of the gears

It is a diagram which shows the pressure head in the cylinder corresponding to any position during the suction and delivery strokes. the effects if inertia pressure and friction on the performance of the pump can conveniently be shown by plotting this diagram.

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Steam indicators are more often used on engines than pumps, because most pumps retain full admission of steam throughout their stroke (approximately 90% of the stroke) and the steam does not get expanded by the cutoff of the admission valves. Thus, the diagram from the indicator would resemble two slightly deformed rectangles and is typically not a usable diagram.

Engine diagrams are used to determine the horsepower and efficiency of the steam engine, where the area traced divided by the length of stroke will yield the MEP (mean effective pressure) of the steam for the HP formula [ PLAN/33000] where P = MEP, LA = the engine constant {length of stroke times cross-sectional area of cylinder}, and N = strokes per minute.

For Duplex, triplex and simplex pumps the MEP = the admission steam pressure for this reason. For double acting pumps and engines both the head end and crank end must be calculated and combined.

HP = PLAN + PLA'N / 33000 where LA' = the crank end engine (or pump) constant. [ with area A' (subtract the cross-sectional area of the piston rod).]

A CNC programmer is supposed to create the programs that the CNC machine operator uses to create components with a CNC machine.

Sometimes the operators know more than the programmers.

Different machines read different types of programs and are capable of doing different things. The programmer should know this before creating a program and they do this by using programming software (maybe), and the drawings of the components that require manufacturing.

Centrifugal fans have several advantages over axial fans. They produce more pressure for a given air volume, and do not require an exterior wall like axial fans doo.

i think that efficiency is not enough also not have to much of power and have to complicated structure.fuel consuption is also more

A penstock, with an internal diameter of 1.3 m, supplies water at a head

equivalent to 127.6 kg/cm2. There is a possibility of 23per cent increase in

the pressure due to transient conditions. The design stress and the efficiency

of the joint may be assumed to be 1023 kg/cm2 and 35 per cent respectively.Calculate the approximate wall thickness of the penstock required

well you build a bridge and get over it

There is no range on a safety valve. It lifts and relieves at whatever it`s setpoint is. As for the setpoint, it would be just above the maximum working pressure/temperature of the water side of the boiler as stated on the National Board Tag of the vessel.

Hydraulic literally means 'moving fluid'. A volume of fluid that is displaced by another given volume, be it solid or fluid, has a flow of that volume of displacement measured in volume / time. For example: litres / minute. A hydraulic pump may provide a flow of 10 litres per minute. This flow may be turbulent or laminar. Do not confuse this with pressure.

Edwards Engineering Corporation. www.EdwardsEngrg.com

high pressure gas sorption principle used for some methane, coalbed gas, hydrogen storage materials by high pressure and high temperature volumetric principle, the famous one is H-Sorb 2600 analyzer principle.

H20 = get a life

There is no simple answer for this. It can vary a lot depending on many factors, such as grading, stress history etc. There is no simple answer for this. It can vary a lot depending on many factors, such as grading, stress history etc.

what specs are you interested in? Refrigerant, electrical, mechanical, pressures, temperatures? Can you be a little more specific?

Although the exact date has not been established, aircrafts similar in structure to microlight planes were created towards the beginning of the 20th Century. Modern microlight aircrafts can be traced back to the mid-1970s.

to increase the strength of the material