A.deadweight tonsB.measurement tonsC.displacement tonsD……

单项选择题（）will be paid by shipowner after tallyman doing the tally work.

A.cargo-handling expense
B.tally money
C.cargo-tally dues
D.tally fees

单项选择题An electronic chart system meeting IMO specifications for complying with chart carrying requirements is an（）.

A.E-Navigation
B.Integrated Bridge system
C.Electronic Chart System
D.Electronic Chart Display and Information System

单项选择题The distance traveled by the center of gravity perpendicular to the original course is（）.

A.transfer
B.advance
C.kick
D.tactical diameter

单项选择题The rule state that a vessel overtaking another vessel is relieved of her duty to keep clear when（）.

A.she is forward of the other vessel’s beam
B.the overtaking situation become crossing situation
C.She is past and clear of the other vessel
D.the other vessel is no longer in sight

单项选择题If a hurricane several hundred miles away is moving in your general direction your barometer would（）.

A.start to rise rapidly
B.start to fall gradually
C.rise slowly,begin pumping and then start a slow,steady fall
D.remain steady