A hygrometer is a device used for determining ______．

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• 1Manila lines in which the strands are right-hand laid ______．

  A.should be coiled in a clockwise direction

  B.should be coiled in a counterclockwise direction

  C.may be coiled either clockwise or counterclockwise

  D.should never be coiled

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• 2Molded depth is measured from the ______．

  A.inside of the shell

  B.outside of the shell

  C.top of the center vertical keel

  D.top of the garboard stake

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• 3Strips of timber fixed to the frames of a ship, either in a horizontal or vertical direction, whichkeep cargo away from the sides of the ship, assisting ventilation and helping protect against a build-up of moisture or condensation are termed as ______．

  A.frames

  B.shell plates

  C.bilge plates

  D.cargo batten

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• 4A DECK，SPACE，AREA，ETC.，NOT PERMITTED TO BE ENTERED FOR SAFETY REASONS defines ______．

  A.Restricted area

  B.Closed area

  C.Prohibited place

  D.Forbidden place

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• 5AN APPOINTMENT BETWEEN VESSELS NORMALLY MADE ON RADIO TO MEET IN A CERTAIN AREA OR POSITION defines ______．

  A.Bona fide

  B.Rendez-vous

  C.Prima facie

  D.Action in personam

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• 6My ship is equipped ______ automatic hatch covers．

  A.with

  B.by

  C.on

  D.in

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• 7What is the minimum period of time that the air supply for a self-contained breathing apparatus is required to last、

  A.10 minutes

  B.20 minutes

  C.30 minutes

  D.90 minutes

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• 8Aboard a survival craft，ether can be used to ______．

  A.start the engine in cold weather

  B.aid in helping personnel breathe

  C.prime the sprinkler system

  D.prime the air supply

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• 9You notice smoke coming from an open laundry room doorway．After activating the fire alarm, which of the following would you do FIRST、

  A.Attempt to determine what is burning．

  B.Acquire the nearest life jacket.

  C.Break out the nearest fire hose.

  D.Wait for the fire team to arrive and assist as directed.

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• 10If the survival craft is not loaded to full capacity，the personnel should be ______．

  A.loaded more on the port side forward

  B.loaded equally on both sides with more forward

  C.loaded equally on both sides with more aft

  D.allowed to sit anywhere

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