單項選擇題

The（） should be shut once upon FWE.

A.fuel oil
B.cooling water
C.air compressor
D.auxiliary blower

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單項選擇題

The （）should be kept running for about half an hour after FWE.

A.crankcase lubricating oil pump
B.fuel oil pump
C.air compressor
D.auxiliary blower

單項選擇題

The （） should be gradually reduced after FWE.

A.fuel oil
B.cooling water
C.starting air
D.auxiliary blower