单项选择题

A pilot vessel may continue to sound an identity signal if she is （）.

A.aground
B.at anchor
C.not under command
D.being towed

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

A pilot chart does NOT contain information about （）.

A.average wind conditions
B.tidal currents
C.magnetic variation
D.average limits of field ice

单项选择题

A petroleum liquid has a flash point of 85°F. This is a grade （）.

A.B flammable liquid
B.C flammable liquid
C.D combustible liquid
D.E combustible liquid

单项选择题

A negative metacentric height （）.

A.should always be immediately corrected
B.will always cause a vessel to capsize
C.always results from off-center weights
D.All of the above are correct