A.should
B.must
C.shall
D.have to
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A.has less strength than manila line
B.has more strength than manila line
C.is equivalent to manila line
D.will rot quicker than manila line
A.never leak but may be spoiled by leakage
B.sometimes leak and damage themselves
C.often leak and damage other cargo
D.neither leak nor will be damaged by leakage
A.the call sign and name
B.the official number and name
C.the port of registry and name
D.the port of registry and official number
A.has no right
B.has partial right
C.has the right
D.has not any right
A.sweeping bag
B.sweepings bag
C.sweeping bags
D.sweepings bags
最新試題
It is dangerous for vessels without the operational radar（）the estuary.
Berthing means bringing a vessel to her berth until（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
When steering by autopilot,how often should the steering be checked?（）
The helm command PORT TWENTY means（）.
The dew point temperature is（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
According to the relevant regulation, lifeboat should be powered by（）.
In the Northern hemisphere northerly winds may cause temperature（）.