单选

Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system ________.

  • A.The transverse system is more resistant to hog and sag stresses
  • B.The numerous longitudinal frames cause excessive broken stowage
  • C.The transverse system provides better support to the varying cargo densities on a break bulk vessel
  • D.The deep web frames interfere with the stowage of break bulk cargo
参考答案
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Which statement is TRUE concerning the flash point of a substance ________.

  • A.It is lower than the ignition temperature
  • B.It is the temperature at which a substance will spontaneously ignite
  • C.It is the temperature at which a substance,when ignited,will continue to burn
  • D.It is the temperature at which the released vapors will fall within the explosive range

Your ship is carrying hazardous cargo.During a daily inspection,you notice that some of the cargo has shifted and several cases are broken.You should FIRST ______.

  • A.Call out the deck gang to jettison the cargo
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You are loading a cargo that includes cylinders of acetylene aboard your break bulk vessel.Which statement is true ________.

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  • B.Stowage in the upper deck-deck is considered to be the equivalent of“on deck”stowage for this cargo
  • C.The cylinders must have a red label for flammability and a green label for compressed gas
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Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system ________.

  • A.The transverse system is more resistant to hog and sag stresses
  • B.The numerous longitudinal frames cause excessive broken stowage
  • C.The transverse system provides better support to the varying cargo densities on a break bulk vessel
  • D.The deep web frames interfere with the stowage of break bulk cargo

You are berthed at a cargo facility where you have just completed discharging a dangerous cargo from your barge.You must complete topside repairs on the barge involving hot work before sailing.Which statement is TRUE ________.

  • A.You can make repairs with permission of the facility owner since you are empty and the cargo is on the facility
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  • C.Hot work repairs at such a facility are prohibited
  • D.The Captain of the Port may give specific approval to make hot work repairs

Which statement is NOT true concerning the stowage of class 1 explosives ________.

  • A.Class 1.1 explosives may be stowed with class 9 dangerous substances
  • B.Class 1.4 explosives must be“separated from”a stow of class 5.1 oxidizing materials
  • C.Class 1.4 explosives may not be stowed in the same hold with class 6.1 poisons
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Which statement concerning sweat damage in containers is TRUE ________.

  • A.Sweat damage in containers is unusual due to the small enclosed volume of air
  • B.In general,containerized hygroscopic cargoes are the only ones subject to sweat damage
  • C.Containers should be ventilated,dehumidified,or the contents physically protected against sweat damage
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