If a fire-fighting situation calls for low-velocity fog you would ______．

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• 1All vessel personnel should be familiar with the survival craft's ______.

  A.boarding and operating procedures

  B.maintenance schedule

  C.navigational systems

  D.fuel consumption rates

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• 2The wire ropes and blocks，or pulleys，on a ship are called ______．

  A.the apparatus

  B.equipment

  C.riggings

  D.fittings

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• 3A sheave is a ______．

  A.grooved wheel in a block

  B.line to hold a lifeboat next to the embarkation deck

  C.partial load of grain

  D.seaman's knife

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• 4______refers to the angle between true north and the heading line of the vessel.

  A.True position

  B.True meridian

  C.True course

  D.True bearing

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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 has broken out on the stern of your vessel．You should maneuver your vessel so the wind ______．

  A.blows the fire back toward the vessel

  B.comes over the bow

  C.comes over the stern

  D.comes over either beam

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• 7A person who sees someone fall overboard should first ______.

  A.call for help and keep the individual in sight

  B.run to the radio room to send an emergency message

  C.immediately jump in the water to assist the individual

  D.go to the bridge to report captain

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• 8Keeping the draft at or below the load line mark will insure that the vessel has adequate ______．

  A.ballast

  B.reserve buoyancy

  C.displacement

  D.rolling periods

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• 9How should you signal the crane operator to lower the boom、

  A.With arm extended and fingers closed，point thumb downward

  B.With arm extended downwards and forefinger pointing down，move hand in small horizontal circles

  C.Extend arm with the palm down，and hold this position rigidly

  D.With hands clasped in front of your body

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• 10How many dry-powder extinguishers has your ship exactly been ______．

  A.produced

  B.provided with

  C.supplied by

  D.met with

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