单项选择题

By regulation，you MUST keep a record of the use of your radiotelephone for a minimum of（）.

A.six months
B.one year
C.two years
D.thirty months

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

By law，a user of marijuana shall be subject to（）.

A.loss of pay during the period of such use
B.reprimand by the US Coast Guard
C.revocation of license or certificate
D.termination of employment

单项选择题

By definition，a "spar deck" is the（）.

A.lower most continuous deck not broken by water tight bulkheads
B.after most weather deck above the main strength deck
C.upper or weather deck above the main strength deck
D.deck of light construction below the main or strength deck

单项选择题

As defined in the Rules，the term vessel includes（）.

A.seaplanes
B.non-displacement craft
C.barges
D.All of the above