航海英語(yǔ)燃燒與爆炸單項(xiàng)選擇題每日一練(2019.01.08)

來(lái)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 combustible gas indicator meter is calibrated to read the percentage of（）.

3 A Certificate of Inspection issued to a small passenger vessel describes（）.

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

5 Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.