deck
head of the boom
heel of the boom
mast or king post
第1题：
Which entry is NOT required in the Official Logbook?______
A.Steering gear tests
B.Position of the load line and freeboard upon sailing
C.Commencemet and termination of cargo operations
D.Closure of hatches and sideports upon sailing
第2题：
The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the ______．
A.deck
B.head of the boom
C.heel of the boom
D.mast or king post
第3题：
What ________ the safe working load of the derrick?
A.is
B.be
C.are
D.has
第4题：
In relation to cargo gear, what does SWL mean ?______.
A.Safe working load
B.Ship’s working lift
C.Starboard wing lift
D.Stress, weight, load
第5题：
If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power，which will occur ________．
A.A pawl，forced by a spring mechanism，will engage the teeth of the bull gear and hold the load
B.An electromagnetic brake will hold the load where it is suspended
C.The load will fall rapidly to the deck unless the foot brake is engaged
D.The load will slowly lower to the deck under control of the drag of the winch motor
第6题：
Cargo booms must be weight tested to recertify the Safe Working Load（SWL）every ______．
A.Year
B.Two years
C.Four years
D.Five years
第7题：
When a cargo boom or crane is rated at varying capacities，there will be a table at the controls which relates safe working load to ______．
A.winch speed
B.boom strength
C.load radius
D.cable strength
第8题：
To safeguard the operator and other personnel working on or near a hoisting operation, which of the following precautions should be observed?
A.Keep a load on the hoist until all personnel are finished working
B.Set the load on a movable dolly when transportation may be needed
C.Have one man keep a hand on the load to steady it
D.Insure that the lifting gear capacity is not exceeded
第9题：
All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the ______.
A.date of the test
B.load at which a test sample broke
C.name of the vessel
D.number of strands and of wires in each strand
第10题：
大副告诉装卸工人不要用钩子装袋装货。（）