Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）

A、Foam

B、Carbon dioxide

C、Dry chemical

D、Water fog

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更多“Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）”相关的问题

第1题

[单选题] Which is the proper method of determining whether a portable CO2 fire extinguisher needs recharging?（）

A、Check the tag to see when the extinguisher was last charged B、Release a small amount of CO₂; if the CO₂ discharges，the extinguisher is acceptable C、Weigh the extinguisher and compare the weight against that stamped on the valve D、Recharge the extinguisher at least once each year

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第2题

[单选题] As an extinguishing agent,foam（）.

A、couducts electricity B、should be directed at the base of the fire C、is most effective on burning gases which are flowing D、extinguishes by cooling oil fires blow ignition temperature

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第3题

[单选题] If a CO2 fire extinguisher is not readily available, which of the listed fire extinguishers would be best suited to combat a small electrical fire in a switchboard?（）

A、Dry chemical B、Halon C、Low velocity fog D、Steam

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第4题

[] As an extinguishing agent，foam（）.

A、A.conducts electricity B、B.should be directed at the base of the fire C、C.is most effective on burning gases which are flowing D、D.extinguishes by cooling oil fires below ignition temperature

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第5题

[单选题] Never extinguish oil and electrical fires with （）.

A、water B、foam extinguisher C、CO₂ extinguisher D、portable extinguisher

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第6题

[单选题] Removing which will extinguish a fire?（）.

A、Nitrogen B、Carbon dioxide C、Sodium D、Oxygen

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第7题

[单选题] Removing which will extinguish a fire?（）.

A、nitrogen B、Carbon dioxide C、Sodlium D、Oxygen