On hearing the fire signal, the crew should carry out their assigned duties immediately.（）

A、在听到火警信号后，船员应立即履行他们分配的职责。

B、在听到火警信号后，船员应立即分配他们的职责。

C、在听到火警信号前，船员应立即分配他们的职责。

D、在听到火警信号前，船员应立即履行他们分配的职责。

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更多“On hearing the fire signal, the crew should carry out their assigned duties immediately.（）”相关的问题

第1题

[] While working in the engine room, you hear seven short blasts followed by one long blast on the ships whistle, supplemented by the same signal on the general alarm bellsYou should （）.

A、A.start the fire pump to charge the fire main B、B.standby the main console and await orders from the engineer on watch C、C.go to your fire station D、D.go to your lifeboat station

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第2题

[] On hearing the fire signal, the crew should proceed immediately to （）their assigned duties.

A、A. carry on B、B. put out C、C. carry out D、D. take off

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第3题

[] While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take FIRST?（）

A、A.Secure the burners then proceed to your assigned boat station B、B.Start the fire pump and establish flow to the fire main C、C.Open the guardian valve and standby to maneuver D、D.Open the master control valves on the fixed CO2 system

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第4题

[单选题] When you hear three short blasts on the ships whistle and the same signal on the general alarm bells, you （）.

A、are required to go to your life-raft B、are dismissed from drills C、should point to the man overboard D、should start the fire pump

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第5题

[单选题] The usual method of effectively applying foam on a fire is by （）.

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6题

[单选题] While on watch in the engine room, you hear a continuous sounding of the general alarmWhich of the following actions should you take?（）

A、Make an entry in the official logbook B、Open the master control valves on the fixed CO₂system C、Start the fire pump and check discharge pressure D、Secure auxiliary condenser overboard discharge

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第7题

[单选题] The success of an indirect attack on a fire depends on the（）.

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8题

[单选题] The BEST method of applying foam to a fire is to（）.

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