Molded depth is measured from the ______.

试卷相关题目

• 1A vessel emitting harmful substances into the air or spilling oil into the sea is a ______．

  A.Polluter

  B.Emitter

  C.Spiller

  D.Oiler

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• 2Would you please ask the ______ Officer to issue 30 sheets of landing permits for our crew members to go ashore．

  A.Quarantine

  B.Immigration

  C.Customs

  D.Harbor

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• 3What is your latest tropical storm warning ______？

  A.information

  B.news

  C.description

  D.signals

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• 4The vessel is supposed ______ for Italy last week．

  A.to have left

  B.to leave

  C.to be leaving

  D.to have been left

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• 5We have placed ______around the big oil slick on the water surface to prevent the spilt oil from further spreading out.

  A.Oil dispersants

  B.Saw dust

  C.Booms

  D.Synthetic scoop

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• 6A vessel's quarter is that section which is ______.

  A.abeam

  B.dead astern

  C.just aft of the bow

  D.on either side of the stern

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• 7In order to detect rot in manila lines，you should ______.

  A.feel the surface of the line for broken fibers

  B.measure the reduction in circumference of the line

  C.observe any mildew on the outer surface

  D.open the strands and examine the inner fibers

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• 8Fire may be spread by which means、 ______.

  A.Conduction of heat to adjacent surfaces

  B.Direct radiation

  C.Convection

  D.All of the above

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• 9A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns, is called a ______.

  A.bitt

  B.bollard

  C.capstan

  D.cleat

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• 10All accidents and damage to ship，equipment or personnel，must be ______ in the vessel deck log.

  A.entered into

  B.entered

  C.entered with

  D.entered in

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