Which material should NOT be used to secure cargo on deck for a voyage（）.

Which lashing materials would be used in securing light vehicles aboard Ro-Ro vessels（）.

A.Chain lever or turnbuckle
B.Webbing
C.Chain
D.None of the above

点击查看答案&解析

Which lashing gear used aboard Ro-Ro vessels should be painted or soaked in oil when not in use（）.

A.Chain
B.Wire rope
C.Webbing
D.All of the above

点击查看答案&解析