A person who sees someone fall overboard should first ______.

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• 1A 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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• 2If a fire-fighting situation calls for low-velocity fog you would ______．

  A.order the engine room to reduce pressure on the fire pump

  B.put the lever on an all-purpose fire nozzle all the way forward

  C.attach a low-velocity fog applicator with the nozzle shut down

  D.put the lever on an all-purpose fire nozzle all the way back

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• 3All 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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• 4The wire ropes and blocks，or pulleys，on a ship are called ______．

  A.the apparatus

  B.equipment

  C.riggings

  D.fittings

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• 5A 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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• 6Keeping 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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• 7How 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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• 8How many dry-powder extinguishers has your ship exactly been ______．

  A.produced

  B.provided with

  C.supplied by

  D.met with

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• 9All the cargo holds must be ______ cleaned out ______ meet the requirement of the cargo surveyor．

  A.such／that

  B.so／that

  C.such／to

  D.so／as to

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• 10Placing a lashing across a hook to prevent a fitting from slipping out of the hook is called ______．

  A.faking

  B.flemishing down

  C.mousing

  D.worming

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