In determining a safe speed of your ship, _____ shall not be among those taken into account.
A. the state of visibility
B. the traffic density
C. the number of crew on board
D. the maneuverability of the vessel
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In case of your steering gear failed, ______ should be exhibited in shapes or lights.
A. not under command
B. restricted in her ability to manoeuver
C. restrained by her draught
D. Underway
In beaufort wind scale，sea state with moderate waves，taking longer form，many whitecaps and
A. Strong breeze
B. Fresh breeze
C. Strong gale
D. Gale
In anchoring orders, WALK BACK THE CHAIN means ______.
A. pay away the chain
B. check up the chain
C. take a strain on the chain
D. take in the chain
WINDOWS98桌面背景只能是WINDOWS98提供的图案。()
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