Fighting a rig fire in a watertight compartment with hoses could reduce the stability of the rig by().
相似题目
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In a married falls rig at the after end of a hatch , a boom is rigged in a fore and aft line through its heel . Stresses on the outboard guy will be least if the guy is made fast at a point().
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How long must the records of tests and inspections of fire fighting equipment on board a ship be retained on board?()
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Your vessel is equipped with a fixed CO2 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?()
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What is an advantage of using foam in fire fighting?()
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The FIRST course of action in fighting a fire in a cargo or fuel oil tank is to ().
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In fighting a fire in a fuel tank, the FIRST action you should attempt is to ().
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Your vessel is equipped with a fixed C02 system and a fire main system. In the event of an electrical fire in the engine room what is the correct procedure for fighting the fire?().
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Carbon dioxide as a fire fighting agent has which advantage over other agents? ()
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The FIRST step to take in fighting an engine room fire resulting from a ruptured fuel oil service line, is to ().
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When fighting a spreading fire resulting from a broken fuel line, you should FIRST ().
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Which of the listed extinguishing agents is NOT suitable for fighting a liquid paint fire?()
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Fighting a rig fire in the ballast pumproom with hoses would adversely affect the stability of the rig most by().
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Fire fighting equipment requirements for a particular vessel may be found on the().
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When fighting fires in spaces containing bottles of LPG (liquefied petroleum gas),you should ().
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Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces,such as in a pumproom,provided that the().
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A splice that can be used in running rigging,where the line will pass through blocks,is a().
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Carbon dioxide as a fire fighting agent has which advantage over other agents?().
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A foam-type portable fire extinguisher is most useful in fighting a fire in().
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The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to().
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The preferred agent used in fighting a helicopter crash fire is().
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Fighting a fire in the galley poses the additional threat of().
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When possible,what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?()
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Damage to cargoes unavoidably incurred in the course of fire-fighting operations can be regard as()
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