Dry chemical extinguishers extinguish class B fires to the greatest extent by().
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Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?()
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The medicine () cool, clean and dry.
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On a bulk chemical carrier,water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called().
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Dry chemical fire extinguishers are effective on which type(s) of fire?()
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An advantage of a dry chemical over a carbon dioxide fire extinguisher is its().
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When must a dry chemical fire extinguisher be recharged?()
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An advantage of an ABC dry chemical over a carbon dioxide extinguisher is().
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干井dry-well
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(),as the chemical extinguisher agent,should be used for an electric fire.
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gestation barn/dry sow house(怀孕舍)
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香槟酒中()为每升12-20克的属于Extra Dry。
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干性坏疽(dry gangrene)
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An advantage of a dry chemical over a carbon dioxide fire extinguish is its().
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As compared to carbon dioxide,dry chemical has which advantage?().
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An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in().
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Dry Martini的调制方法是()。
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An ABC dry chemical fire extinguisher would be least effective against a fire in().
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Which extinguishing agent is recommended in the Chemical Data Guide for use on a carbon disulfide fire?()
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Dry Martini鸡尾酒以( )为装饰物。
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Dry Martini鸡尾酒以( )为装饰物。
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DRY-FIT整在我部现时所用的柔软剂名称为()
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