Which fire extinguishing agent can NOT be used on an ethylenediamine?（）

A、Water foam

B、Dry chemical powder

C、Water fog

D、Alcohol foam

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更多“Which fire extinguishing agent can NOT be used on an ethylenediamine?（）”相关的问题

第1题

[] At the earliest indication of fire aboard your vessel, you must FIRST（）.

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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第2题

[单选题] Halon fire extinguishers are NOT effective when used on which types of fires?（）

A、Fires in electrical equipment B、Flammable oils and greases C、Class A fires in ordinary combustibles D、Materials containing their own oxygen

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第3题

[单选题] Halon fire extinguishers are NOT effective when used on which types of fires?（）

A、Fires in electrical equipment B、Flammable oils and greases C、Class "A" fires in ordinary combustibles D、Materials containing their own oxygen

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第4题

[单选题] The primary function(s) of an automatic sprinkler system is(are) to（）.

A、extinguish the fire which triggers it B、limit the spread of fire and control the amount of heat produced C、protect people in the areas which have sprinkler heads D、alert the crew to the fire

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第5题

[] （）should not be considered as components as fire installations.

A、A.fire pumps B、B.fire mains C、C.hydrants and hoses D、D.closing appliances which are kept permanently closed at sea

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第6题

[] Which of the following statements represents the correct action to take when three crew members discover a fire?（）

A、A.One man report the fire, and the other two men fight the fire B、B.One man report the fire, one man fight the fire, and one man evacuate and secure the area C、C.One man report the fire, one man fight the fire, and one man act as a safety observer D、D.All three men fight the fire and report it immediately after it is extinguished

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第7题

[] Which fire detection system is actuated by sensing a heat rise in a compartment?（）

A、A.Manual fire detection system B、B.Automatic fire detection system C、C.Smoke detection system D、D.Watchman's supervisory system

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第8题

[单选题] Dry chemical fire extinguishers are effective on which type(s) of fire?（）

A、Burning oil B、Electrical C、Paint D、All of the above

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第9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