A.to ventilate the hold
B.to separate the cargo
C.to replace shifting boards
D.to facilitate stowage
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A.head-on situation
B.crossing situation
C.overtaking situation
D.close-quarters situation
A.in use
B.prior to use
C.after use
D.When chart received on board
A.Wave length
B.Wave height
C.Wave breadth
D.wave depth
A.depths in Malacca and Singapore Straits are stable
B.depths in Malacca and Singapore Straits are changeable
C.depths in Malacca and Singapore Straits are invariable
D.depths in Malacca and Singapore Straits are the same all the time
A.totally enclosed
B.glass-reinforced plastic
C.self-righting
D.powered
最新試題
（）is on the panel of radar.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
Manoeuvring information can not be obtained from（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The mean draft of a ship is the draft（）.
Which of the following is not an operation mode of AIS?（）
Fog is likely to occur when there is little difference between the dew point and the（）.
In the Northern hemisphere northerly winds may cause temperature（）.
The helm command PORT TWENTY means（）.