单项选择题
A.equal B.larger C.smaller D.equivalent
Propulsion engines and the vast majority of auxiliary g...
单项选择题Propulsion engines and the vast majority of auxiliary generator engines are designed to allow a generous through-flow of scavenge air in order to control （）
A.the lubricating oil consumption B.the turbine blade temperature C.the flow rate of fuel D.scavenge air pressure
The ship emergency plan item should not include （） Ⅰ.if...
The ship emergency plan item should not include （） Ⅰ.ifesaving,fire fighting, leakage blocking, abandon ship Ⅱ.irst aid Ⅲ.ntegration emergency
A.Ⅱ B.Ⅲ C.Ⅰ+Ⅲ D.Ⅰ
The alarm signal for engine room catching fire is a bla...
单项选择题The alarm signal for engine room catching fire is a blast of random bell follow by （）
A.two knock B.three knocks C.four knocks D.five knocks
