單項(xiàng)選擇題

To successfully reduce an excessively high diesel engine exhaust gas temperature, you should （）.

A.reduce the engine driven fuel pump outlet pressure
B.retard the fuel injector timing to reduce power
C.increase the fuel rack setting
D.reduce the load on the engine

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單項(xiàng)選擇題

A diesel engine with a combustion chamber located between the crowns of two pistons is known as a/an （）.

A.double-acting engine
B.opposed pistons engine
C.single-acting engine
D.horizontal acting engine

單項(xiàng)選擇題

An increased pressure differential between the inlet and outlet of a strainer usually indicates the strainer is （）

A.holed
B.fouled
C.clean
D.dry

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To successfully reduce an excessively high diesel engine exhaust gas temperature, you should （）.

你可能感興趣的試題

A diesel engine with a combustion chamber located between the crowns of two pistons is known as a/an （）.

An increased pressure differential between the inlet and outlet of a strainer usually indicates the strainer is （）