航海英語燃燒與爆炸單項(xiàng)選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.

2 A definite advantage of using water as a fire extinguishing agent is its characteristic of（）.

3 Automatic fire dampers in ventilation systems are operated by use of（）.

4 A fire must be ventilated（）.

5 The emergency signal for fires is sounded on the ship’s whistle and general alarm as（）.