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【单选题】

The fire of sodium is classified as() fire.

A、Class A

B、Class B

C、Class C

D、Class D

更多“The fire of sodium is classified as() fire.”相关的问题
第1题

A、size of the fire when initially observed  B、complete containment of the fire  C、cooling ability of the firefighting agent  D、class of the fire  

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第2题

A、Sodium hydroxide  B、Sodium carbonate  C、Sodium nitrate  D、Sodium polyphosphate  

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第3题

A、over the top of the flames  B、off a bulkhead into the fire  C、in front of the fire  D、at the base of the fire  

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第4题

A、it can break down under high heat and emit noxious fumes  B、it will decompose under prolonged storage and lose its effectiveness  C、fire has been known to flash back over the surface of an oil fire  D、it is ineffective in fighting fires in high-voltage electrical equipment  

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第5题

A、is the dross of selfishness consumed; set free  B、the dross of selfishness is consumed; setting free  C、is the dross of selfishness consuming; sets free  

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第6题

A、spray directly on the base of the fire  B、flow the foam down a nearby vertical surface  C、sweep the fire with the foam  D、spray directly on the surface of the fire  

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第7题

A、spraying directly on the base of the fire  B、flowing the foam down a vertical surface  C、sweeping the fire before you with the foam  D、spraying directly on the surface of the fire  

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第8题

A、at the top of the flames  B、at the base of the fire near the edge  C、in short quick bursts  D、toward the upwind side of the fire  

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第9题

A、A.locate the fire  B、B.determine which type of fire is burning  C、C.sound the alarm  D、D.fight the fire  

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