单项选择题
The most effective method in removing water from diesel fuel oil is by（）
A.centrifuging the fuel
B.using it in the engine
C.heating the fuel tanks
D.starting the fuel
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相关考题
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单项选择题
On board supply vessels, a centrifuge is normally used to purify（）
A.cooling water
B.fuel oil
C.sea water
D.diesel intake air -
单项选择题
Water accumulating in the crankcase of a diesel engine could indicate（）
A.a cracked cylinder liner
B.excessive water in the fuel
C.a leaking intercooler
D.excessive moisture in the scavenge air -
单项选择题
The device used to store a charged pressure for a hydraulic starting system is called the（）
A.reservoir
B.hand pump
C.accelerator
D.accumulator
