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(2019.01.21)

來源：考試資料網(wǎng)

1 Cargo booms must be weight tested to recertify the Safe Working Load (SWL) every（）.

2 An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案

4 A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.

點(diǎn)擊查看答案

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

點(diǎn)擊查看答案