A.dependent
B.in dependent
C.in series
D.in parallel
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A.one-third
B.two-thirds
C.one-fourth
D.two-fourths
A.Classification Society Rules
B.National requirements
C.The IMO International Convention for the Safety of Life at Sea
D.All of the above
A.low pressure at all times
B.full pressure at all times
C.low pressure at intermittence
D.full pressure at intermittence
A.an auxiliary reservoir
B.a controlling air bottle
C.an emergency air compressor
D.a main air compressor
A.container ships
B.bulk carriers
C.passenger ships
D.barges
最新試題
To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）
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A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）
The additional mark （）in the Classification Certificate for Machinery means propulsion apparatus is remotely controlled on the navigating bridge control station, and engine assembly control station is unmanned periodically.