单选题The load limitation of governor should be reduced when ship navigating at sea, the main reason is to（）Aprevent the diesel engine surgingBprevent governor from being damaged because of swingCreduce the probability of the crank shaft being torsional vibrated and resonatedDprevent the main engine being overload or overspeed
单选题
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
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