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單項(xiàng)選擇題

Water in the fuel can prevent the engine from starting, prevent it from developing full power, or （）

A.run at an irregular speed
B.create high lube oil temperature
C.cause the engine to over-speed
D.cause blue smoke in the exhaust

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單項(xiàng)選擇題

In a single acting, four-stroke/cycle diesel engine, the power impulse in an individual cylinder occurs （）

A.once every crankshaft revolution
B.once every two crankshaft revolutions
C.once every piston stroke
D.twice every piston stroke

單項(xiàng)選擇題

When a ship is involved in an oil pollution incident in China, the ship must report without delay to（）

A.China Maritime Administration
B.the company
C.the cargo owner
D.ship owner

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