Mechanical Engineering :: IC Engine and Nuclear Power Plants
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A fission chain reaction in uranium can be developed
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Thermal efficiency of a two stroke cycle engine is __________ a four stroke cycle engine.
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A supercharged engine as compared to an ordinary engine
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Which one of the following engines will have heavier flywheel than the remaining ones?
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Detonation is harmful due to
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The brake power (B.P.) of the engine is given by (where W = Brake load or dead load in newtons, l = Length of arm in metres, N = Speed of engine in r.p.m., S - Spring balance reading in newtons, D = Dia. of brake drum in metres, and d = Dia. of rope in metres)
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A power plant giving least running cost of production of electrical power is
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The firing order in an I.C. engine depends upon
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A.
increase in the rate of heat transfer, there is a reduction in the power output and efficiency of the engine
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B.
excessive turbulence which removes most of the insulating gas boundary layer from the cylinder walls
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C.
high intensity of knock causes crankshaft vibration and the engine runs rough
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D.
none of the above
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