An overspeed safety device is usually fitted to a generator engine for () in the event of overspeed.

时间:2019-04-13 19:33:00 关键词:is,usually,fitted

An overspeed safety device is usually fitted to a generator engine for () in the event of overspeed.

A.cutting power off the engine

B.increasing the fuel pump setting

C.braking the crankshaft

D.stabilizing the ship speed

答案解析

A