A.always
B.never
C.sonetimes
D.sometime
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A.inside of the shell
B.outside of the shell
C.top of the center vertical keel
D.top of the garboard stake
A.bollards
B.ballasts
C.bands
D.benefits
A.a line is weakened by constantly pulling on it in one direction
B.normal wear on the line is thus distributed to different areas
C.it prevents the line from kinking or unlaying
D.it prevents permanent misalignment of the line's internal strands
A.managanese bronze
B.cast iron
C.mild steel
D.improved plow steel
A.take
B.think
C.hand
D.get
最新試題
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
The mean draft of a ship is the draft（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Manoeuvring information can not be obtained from（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The helm command PORT TWENTY means（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
What is it called when it is possible to ignite the vapour above the oil?（）