單項選擇題

Radiation spreads a fire by（）.

A.transferring heat across an unobstructed space
B.heated gases flowing through ventilation systems
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship's metal

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單項選擇題

Prior to getting underway，the Master or person in charge of a ship must（）.

A.conduct a fire drill
B.conduct a boat drill
C.log the fore and aft draft marks
D.test the emergency generator

單項選擇題

Portable foam type fire extinguishers are most effective on（）.

A.mattress fires
B.oil fires
C.wood fires
D.All of the above

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Radiation spreads a fire by（）.

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Prior to getting underway，the Master or person in charge of a ship must（）.

Portable foam type fire extinguishers are most effective on（）.

Prior to getting underway，the Master or person in charge of a ship must（）.