A.red or green to conform with the other lateral aids
B.red and green horizontally-striped
C.solid yellow
D.white with orange marks
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A.horizontally banded buoys
B.vertically striped buoys
C.yellow buoys
D.spherical buoys
A.the falls from unhooking if the releasing gear is operated accidentally while the boat is being lowered
B.operation of the release lever until the boat is waterborne
C.the falls from rehooking after they have been released
D.accidental unhooking when the falls become slack
A.pick
B.choose
C.sort
D.decide
A.in
B.up
C.over
D.with
A.at
B.by
C.with
D.on
最新試題
The full utilization of berths can be achieved if（）.
The（）provides a rapid means of tallying when items of the same commodity are being loaded or unloaded in uniform drafts consisting of an equal number of pieces.
The majority of cargo gear breakdowns are a result of（）.
The cargo is liable to burn.Please keep it（）the engine room.
The foreman says that the stevedores stopped working owing to the（）of the winch.
The force acting on a single cargo runner which is vertically lifting or lowering a load is greatest when（）.
The man directing and supervising the work of stevedores is the（）.
Please shift some light cargo to fill it（）.
When general cargo with different amounts in each draft is involved，the checker must use the （）.
Please arrange for the workers to do the（）work during loading the trucks and heavy cargo on the ship，and also supply the necessary materials for the work.