A.The ballast system
B.The salt water system
C.The bilge system
D.The domestic system
您可能感興趣的試卷
你可能感興趣的試題
A.A relief valve
B.An alarm
C.A pressure gauge
D.A non-maim valve
A.A top tank
B.A head tank
C.A head valve
D.A drain tank
A.Piston
B.Sounding
C.Regulating
D.Connecting
A.A piston
B.A fuel injection pump
C.A feed water pump
D.A lube oil pump
A.The higher；the more
B.Higher；more
C.Higher；little
D.The higher；the less
最新試題
An automated diesel engine should normally shut down due to （）
A thrust bearing is used with a propulsion diesel engine to （）.
Maximum horsepower of a diesel engine is attained （）.
The minimum speed an engine must attain before ignition can occur depends upon （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
Lube oil cannot be efficiently filtered if its （）.
In using reduction gears to obtain efficient propeller speeds, （）.
Lube oil filters remove contaminants more efficiently if the oil being filtered is （）.
What is the function of the thrust bearing?（）
A diesel engine piston ring face is in direct contact with the （）.