A.compressed air
B.hydraulic oil
C.electricity
D.All of the above
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A.Alarm
B.Monitoring
C.Auto start-up
D.None of the above
A.make-up
B.desired value
C.deviation
D.set value
A.the bridge officer on watch
B.the chief engineer
C.the duty engineer
D.the duty motorman
A.open
B.open front type
C.live front type
D.None of the above
A.alternator
B.glass thermometer
C.burdon tube
D.piezoelectric pressure transducer
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To proceed to the assistance of a ship in distress is（）
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Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
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During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
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