Your vessel is equipped with totally enclosed lifeboats．Which statement is TRUE when the boat is enveloped in flames、

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• 1Damage to ship’s fittings caused by stevedore's negligence often happens．Therefore，the stevedores ______ the cost of the damage repaired afterwards．

  A.should hold responsible for

  B.should be held responsible for

  C.should be free of

  D.should be bearable of

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• 2Most propellers on merchant vessels are constructed of_____．

  A.manganese bronze

  B.cast iron

  C.mild steel

  D.improved plow steel

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• 3Foam extinguishes a fire by ______．

  A.shutting off the air supply

  B.cooling the fuel to below ignition temperature

  C.dispersing(使分散) the fuel

  D.removing the source of ignition

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• 4Ships are also required to carry a(n) _______ to mitigate the effects of environmental damage in the event of a pollution incident by ISM code and MARPOL convention.

  A.Oil Record Book

  B.Cargo Record Book

  C.Muster List

  D.Shipboard Oil Pollution Emergency Plan

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• 5Which of the following best indicates how many tons of cargo a ship can carry？

  A.Bale cubic

  B.Deadweight

  C.Gross tonnage

  D.Net tonnage

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• 6A fire starts on your vessel while refueling．You should FIRST ______．

  A.stop the ventilation

  B.sound the general alarm

  C.determine the source of the fire

  D.attempt to extinguish the fire

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• 7At the required fire drill conducted aboard a vessel，all persons must report to their stations and demonstrate their ability to perform the duties assigned to them ______．

  A.by the tool pusher

  B.in the station bill

  C.by the person conducting the drill

  D.at the previous safety meeting

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• 8The difference in tones between the displacement in salt water at summer load waterline and the light weight of the vessel is ______．

  A.deadweight

  B.gross tonnage

  C.net tonnage

  D.displacement

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• 9By regulation，cargo tanks must be inert before and during what operation、

  A.Stripping

  B.Loading

  C.Cleaning

  D.Crude oil washing

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• 10You should do a ______ check to all of the cargo before shipment．

  A.though

  B.through

  C.thorough

  D.thoroughly

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