A.runs from a low supporting level up to the cargo at an angle
B.is also known as a distance piece
C.is placed on the deck under the cargo to distribute its weight evently
D.is run horizontally from a support to the cargo
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A.blind flange
B.pivot coupling
C.quick-release coupling
D.spectacle flange
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
最新試題
When steering by autopilot,how often should the steering be checked?（）
It is dangerous for vessels without the operational radar（）the estuary.
According to the relevant regulation, lifeboat should be powered by（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Which of the following is not an operation mode of AIS?（）
Manoeuvring information can not be obtained from（）.
The loading of the ship must be done in accordance with（）.
When the wave period and the apparent rolling period are the same（）.
The ISM code is part of（）.