Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because（）.<br>A:a subsequent temperature rise will cause the cargo to overflow<br>B:air pockets may cause the cargo to bubble out of the ullage hole<br>C:the increased viscosity of the product requires higher loading pressure which increases the chances of a spill<br>D:the tank valve may be stiff and a spill will occur before the valve can be closed

Petroleum cargo tanks should not be topped off at deck level when loading on a cold day because（）.
A:a subsequent temperature rise will cause the cargo to overflow
B:air pockets may cause the cargo to bubble out of the ullage hole
C:the increased viscosity of the product requires higher loading pressure which increases the chances of a spill
D:the tank valve may be stiff and a spill will occur before the valve can be closed

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10245188】个 (题库试题定时更新)