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Daily Safety and Fire Protection Question (12.26)

2016-12-26View Original

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Multiple-choice question 1: In a fire, the principle of extinguishing the fire by closing relevant valves to cut off the supply of combustible gases and liquids to the area where the fire is occurring is ( ). A. Cooling B. Asphyxiation C. Isolation D. Chemical suppression. 2. The fire separation distance between Class A factories should not be less than ( ) meters. A, 16 ;   B, 12 ;   C, 15 ;   D, 18 ; Reference Answer: CB

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