你可能感興趣的試題

單項(xiàng)選擇題

A device which functions to bring a diesel engine to a full stop to protect it from damage is known as a/an （）

A.torque limiter
B.over-speed trip
C.over-speed governor
D.load limit governor

單項(xiàng)選擇題

Black smoke exhausting from an operating diesel engine can be caused by （）

A.fuel dribbling from leaking fuel injectors
B.burning fuel with a high carbon content
C.burning fuel with a high vanadium content
D.burning fuel with a lower sulphur content

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