航海英語(yǔ)燃燒與爆炸單項(xiàng)選擇題每日一練(2019.01.11)

來(lái)源：考試資料網(wǎng)

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

2 During a training exercise a submarine indicating that a torpedo has been fired will send up smoke from a float. The smoke’s color will be（）.

3 A combustible gas indicator meter is calibrated to read the percentage of（）.

4 CO₂ extinguishes a fire by（）.

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