A.open
B.open front type
C.live front type
D.None of the above
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A.alternator
B.glass thermometer
C.burdon tube
D.piezoelectric pressure transducer
A.the system is manned manually
B.the system is situated remotely from the operator
C.the system is controlled automatically
D.all the above
A.the capstan
B.the collector
C.the panels
D.the surface
A.distribution boards
B.section boards
C.emergency switch boards
D.main switch boards
A.distribution boards
B.section boards
C.emergency switch boards
D.main switch boards
最新試題
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
To proceed to the assistance of a ship in distress is（）
Using a file without a handle may result in （）
Cold weather starting of a diesel engine may be made easier by（）
To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
The main purpose of port State control is not to（）
Which of the following items don’t belong to dock repair works?（）