A.should
B.must
C.shall
D.have to
您可能感興趣的試卷
你可能感興趣的試題
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
Which of the following is not an operation mode of AIS?（）
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
When steering by autopilot,how often should the steering be checked?（）
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（）.
It is dangerous for vessels without the operational radar（）the estuary.
According to the relevant regulation, lifeboat should be powered by（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Which of the following is not a form of precipitation?（）