A.by counting
B.by calculating
C.by weighing
D.by filling
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你可能感興趣的試題
A.the ship is very close to the pier
B.the ship is about to be in position
C.the ship is in position
D.the ship is getting alongside the pier
A.before the boat is lowered from the stowed position
B.as the boat fall blocks break clear of the davit head
C.before the boat is lowered from the embarkation level
D.after the boat is released into the water
A.has left already
B.left already
C.had left already
D.would left already
A.very good
B.good
C.poor
D.moderate
A.very
B.good
C.moderate
D.poor
最新試題
In the Northern hemisphere northerly winds may cause temperature（）.
Berthing means bringing a vessel to her berth until（）.
（）is where the crew eat their meals.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
According to the relevant regulation, lifeboat should be powered by（）.
ECDIS must be able to perform all of the following EXCEPT（）.
The mean draft of a ship is the draft（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Bales close to the deckhead should be covered to prevent（）.