单选

The load limitation of governor should be reduced when ship navigating at sea, the main reason is to .

A.prevent the diesel engine surging
B.prevent governor from being damaged because of swing
C.reduce the probability of the crank shaft being torsional vibrated and resonated
D.prevent the main engine being overload or overspeed

试题出自试卷《轮机部三管轮考试模拟题1(轮机英语)》

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