單項選擇題

The hot expanding gas rotates the blades of the exhaust turbine, thus giving out large part of its power, which drives （）.

A.the oil separator
B.the fresh water generator
C.the compressor
D.fire pump

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單項選擇題

The high pressure in fuel injection system of the diesel engine is produced by the （）.

A.injector pump
B.fuel injector
C.governor
D.turbocharger

單項選擇題

The heart of the diesel engine is the （） where the fuel is burnt and the power developed.

A.crankcase
B.cylinder
C.scavenge box
D.piston