During the suction stroke, the piston is moving ().
相似题目
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The suction - force principle of operation is a typical characteristic of ().
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During the valve overlap period, the exhaust pressure of a turbochargers, four-stroke/cycle diesel engine must be less than the intake manifold pressure to ensure ()
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The three basic parts of any eductor are the nozzle, the suction chamber, and the ().
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The emergency bilge suction valve is typically used ().
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The emergency bilge suction or bilge () is used to prevent flooding of the ship.
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The compressor suction line conveys the refrigerant vapor from () to ().
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It is during () that work energy is being put into the engine; during the other 3 strokes of the piston, the engine is having to do the work.
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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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The four strokes are called suction, compression, expansion and exhaust, but only () stroke provides the power to drive the ship.
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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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When an air started, four-stroke/cycle diesel engine is being cranked, the starting air is admitted to each cylinder during what would normally be the()
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Large, two-stroke/cycle, main propulsion, diesel engine cylinders can be successfully pressure charged during normal operation, by using the ().
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The average pressure exerted on piston during each power stroke is termed()
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In the two stroke diesel engine, it is designed so that the oil impingement is timed to proceed only on the piston ring belt during()
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Four strokes consist of suction, compression, () and exhaust stroke.
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When liquid reaches the compressor of a refrigeration system through the suction line, the condition is called ().
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If the suction pressure at the refrigeration compressor is below normal, the cause can be().
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The emergency bilge suction or bilge injection valve is used to prevent () of the ship.
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The static suction lift of a pump is the difference in elevation between the ().
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The lubricating oil is pumped from the drain tank, very often with () in the suction line.
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In the suction stroke air is induced into the cylinder ()In the compression stroke the air is compressed.
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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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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 four strokes of a four-stroke diesel engine,suction and expansion strokes are the upward strokes.()
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