甲类三副航海英语单选题练习(3)
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The engine______smoke and steam．
- A.gives up
- B.gives away
- C.gives in
- D.gives off
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The emergency signal for fires is sounded on the ship’s whistle and general alarm as _____.
- A.a continuous ringing for 10 seconds
- B.one short ring followed by one long ring
- C.two long rings of at least 20 seconds
- D.a continuous ringing until the fire is extinguished
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The Emergency Position Indicating Radiobeacon on a cargo vessel must be stowed ______.
- A.in an inside passageway
- B.in an approved bracket
- C.so that it is accessible from the bridge of the vessel
- D.so that it will float free if the vessel sinks
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The electrical components for each single crane are installed in its ______.
- A.crane house
- B.machinery base
- C.turntable
- D.All of the above
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The dumping of refuse in a lock is permitted ______.
- A.when approved by the lockmaster
- B.shen locking downbound
- C.at no time
- D.during high water only
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The document that certifies the correctness of the load line marks on a ship is called the __.
- A.Certificate of Inspection
- B.Load Line Certificate
- C.Certificate of Documentation
- D.SOLAS Certificate
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The document on a vessel, annually endorsed by an American Bureau of Shipping surveyor is called the ______.
- A.Certificate of Inspection
- B.Classification Certificate
- C.Load Line Certificate
- D.Seaworthy Certificate
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The disinfection of various compartments in a vessel by filling with a gaseous agent todestroy rats and all insects pests which act as germ carriers means ______.
- A.fumigation
- B.discharging
- C.Compensation
- D.displacement
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The distance between the surface of the water and the tidal datum is the______．
- A.height of tide
- B.charted depth
- C.actual water depth
- D.range of tide
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The difference in tones between the displacement in salt water at summer load waterline and the light weight of the vessel is______．
- A.gross tonnage
- B.net tonnage
- C.Displacement
- D.deadweight
GMDSS题库试题(1)
GMDSS题库试题(2)
GMDSS题库试题(3)
GMDSS题库试题(4)
GMDSS题库试题(5)
GMDSS试题练习(1)
GMDSS试题练习(2)
GMDSS试题练习(3)
GMDSS试题练习(4)
GMDSS试题练习(5)