Among the four strokes of a four-stroke diesel engine,suction and expansion strokes are the upward strokes.()
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The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a ().
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Which of the following statements is true regarding the installation of piston rings on two-stroke/cycle, diesel engines as compared to four-stroke/cycle, diesel engines?()
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One of the differences between a two-stroke engine and a four-stroke engine is,()
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A two-stroke/cycle diesel engine requires less starting air than a four-stroke/cycle diesel engine, of equal displacement, because the two-stroke/cycle diesel engine()
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If the turbocharger of a four-stroke/cycle diesel engine fails to operate, which of the following statements best describes the probable effect?()
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Compared to four-stroke/cycle engines, two-stroke/cycle diesel engines have the disadvantage of ()
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Which of the following statements is correct regarding a turbocharged four-stroke/cycle diesel generator?()
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The working cycle of a four-stroke diesel engine consists of four events:() (1) compression (2) expansion (3) exhaust (4) suctionThe correct sequence is
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()is the main reason that reduces the power advantage of a two-stroke engine over a same size four-stroke one to about()
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In a four-stroke/cycle diesel engine, after the completion of the power stroke, the piston will move()
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If a four-stroke/cycle diesel engine is running at 1550 RPM, the speed of the camshaft will be().
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Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine?()
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During the power stroke of a four-stroke/cycle diesel engine, most of the side thrust of a trunk-type piston is absorbed by the()
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According to the principle of four stroke diesel engine, what is the number of its efficient work stroke per revolution?()
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The reversing cams of some four-stroke/cycle diesel engines are brought into position by ()
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What is the speed of the crankshaft in a four-stroke/cycle engine when the camshaft is turning at 750 rpm?()
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Among the four seas off the coast of china, East China Sea is the second _____.
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During the power stroke of a four-stroke/cycle diesel engine, most of the side thrust of a trunk-type piston is absorbed by the_____________.
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In four-stroke diesel engine, the cycle of events is completed in () of crankshaft.A.one
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The four strokes of a four-stroke diesel engine according to their sequence are :suction,compression,expansion and exhaust.()
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Among the following economies,__ is not among the list of Asia’s Four Tigers()
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Wales is the smallest country among the four countries of the UK.
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