单项选择题
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）
A.Sensitivity B.Power C.Speed droop D.Compensation
单项选择题 Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
单项选择题 “Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
单项选择题 Using a file without a handle may result in （）
