Halon extinguishers used on a class C fire should be directed at the().
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To extinguish an electrical fire, you should use ().
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A definite advantage of using water as a fire extinguishing agent is its characteristic of().
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Due to the hazards involved with Halon extinguishers on a ship,the size II extinguisher may only be used().
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Foam-type portable fire extinguishers are most useful in combating fires involving().
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Halon fire extinguishers are NOT effective when used on which types of fires?()
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Halon extinguishes a fire by().
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After using a C02 portable extinguisher,it should be().
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Fire extinguishers used on ship’s are numbered by size I through V,with I being().
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(),as the chemical extinguisher agent,should be used for an electric fire.
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The principal personnel hazard unique to Halon extinguishers is().
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Which characteristic is an advantage of Halon as a fire extinguishing medium?()
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This fire extinguisher is to be used only in case of().
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Which is a disadvantage of Halon as a fire extinguishing medium?()
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A foam-type portable fire extinguisher would be most useful in combating a fire in().
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A galley grease fire on the stove may be extinguished using().
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After using a C02 portable extinguisher,it should be().
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A foam-type portable fire extinguisher is most useful in fighting a fire in().
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Halon extinguishes fire primarily by().
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After using a CO2 extinguisher on a ship,it should be().
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Halon from extinguishers used on a class B fire,should be directed().
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178.Fire in electrical equipment should be extinguished by using ____
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Which of the listed fire extinguishers is recommended for use on an electrical switchboard fire?
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