單項(xiàng)選擇題

Start the （）（吊艇機(jī)）.

A. fire mask
B. fireboat
C. top derrick
D. davit motor

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單項(xiàng)選擇題

Carry （）（手提滅火器）to the fire place.

A. extinguishers
B. portable extinguishers
C. dry foam extinguishers
D. CO₂ extinguishers

單項(xiàng)選擇題

The muster station is usually on （）(艇甲板).

A. boat deck
B. the bridge
C. engine room
D. main deck