航海英語特種貨物運(yùn)輸及有關(guān)規(guī)則單項(xiàng)選擇題每日一練(2019.01.07)

來源：考試資料網(wǎng)

1 A spreader bar is used to（）.

2 Special stowage in deep tanks is obviously required for（）.

3 If a cargo of kerosene were considered too lean to explode，then it must be（）.

4 Ullages are measured from（）.

5 When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）