A.blind flange
B.pivot coupling
C.quick-release coupling
D.spectacle flange
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A.increase the lifting capacity
B.increase the lifting radius
C.protect the slings
D.protect the upper part of a load
A.bar securing a cargo port
B.centerline vertical bulkhead
C.deep beam
D.spanner stay
A.pressed
B.slack
C.inertial
D.elemental
A.Bagged cargo
B.Bulk grain
C.Bulk rice
D.Refrigerated goods
A.increase reserve buoyancy
B.decrease the righting moment
C.decrease KG
D.increase KM
最新試題
The loading of the ship must be done in accordance with（）.
When steering by autopilot,how often should the steering be checked?（）
Full details of all lights and fog signals are shown on（）.
Which of the following is not an operation mode of AIS?（）
ECDIS must be able to perform all of the following EXCEPT（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
When the wave period and the apparent rolling period are the same（）.
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（）.
The dew point temperature is（）.
What is it called when it is possible to ignite the vapour above the oil?（）