Before being shut down, a diesel engin

Before being shut down, a diesel engine should idle a few minutes in orderto （）

Aprevent governor surging at shutdown
Bmake sure the fuel nozzles are flushed clean
Cprevent pressure buildup in the fuel lines
Dprevent damage from localized overheating

参考答案

参考解析：

分类：船舶电气与船舶安全题库

Auxiliary diesel engines can be automatically shut down as a result of （）Alow lube oil temperatureBlow lube oil pressureChigh exhaust temperatureDhigh cooling water pressure

2、Diesel engine control can be obtained

Diesel engine control can be obtained by the bridge （）.Aat any timeBonly after the engine room control station is switched to bridge controlC...

3、If a diesel engine has been stopped be

If a diesel engine has been stopped because of piston seizure due to severe overheating, the crankcase（）Ainspection covers should not be opene...

4、Before starting a diesel engine that h

Before starting a diesel engine that has an engine driven lube oil pump, the engineer should （）.Aopen the bypass lineBcut in the lube oil coolerCpressurize the lube oil systemDtop off the expansion tank

5、Before a marine diesel engine is start

Before a marine diesel engine is started the cylinders and pistons must be （）.Acooled to appropriate temperatureBwarmed up gradually to appropriate temperatureCopened up and renewedDground and polished

6、In a diesel engine, fuel must be broke

In a diesel engine, fuel must be broken up into a spray of fine droplets to （）.Aincrease its qualityBobtain complete burningCreduce its weightDall of the above

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