A.the oil content in water
B.the water content in fuel oil
C.the water level in bilge well
D.the oil level in bilge well
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A.programs
B.progress
C.members
D.measures
A.familiar
B.understand
C.conversation
D.confused
A.masters
B.chief engineers
C.crew
D.all personnel
A.18
B.16
C.22
D.20
A.18
B.16
C.22
D.20
最新試題
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
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The condensers located in various stages of a flash evaporator are cooled by（）
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Diesel engine air start system check valves are opened by （）