航海英語(yǔ)船舶規(guī)范單項(xiàng)選擇題每日一練(2019.01.18)

來(lái)源：考試資料網(wǎng)

1 A block and tackle is “rove to advantage”. This means that the（）.

2 A CO₂ extinguisher on a ship which has lost 10% of its charge must be（）.

3 “safe speed” is defined as that speed where（）.

4 A continuous watertight bulkhead on a ship is normally also a(n)（）.

5 A continual worsening of the list or trim of any floating ship indicates（）.