航海英語液體散裝危險(xiǎn)品與IBC規(guī)則單項(xiàng)選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 Unless such oil tanker carries crude oil which is not suitable for crude oil washing，the oil tanker shall（）the system in accordance with the requirements of that Regulation.

點(diǎn)擊查看答案

2 One of the principal dangers inherent in liquefied petroleum gas is（）.

點(diǎn)擊查看答案

3 Each inert gas system gas main must have an automatic shut down valve at the outlet of the gas production plant. This valve must close automatically upon（）.

點(diǎn)擊查看答案

4 Regulations require that cargo pumprooms on tank barges (constructed in 1965) carrying grades B or C liquid cargoes have power ventilation systems which can completely change the air in （）.

點(diǎn)擊查看答案

5 The purpose of inert gas systems aboard tankers is to（）.

點(diǎn)擊查看答案