A.International Cargo Bureau Regulations
B.Load Line Regulations
C.Rules and Regulations for Cargo and Miscellaneous Vessels
D.Vessel's classification society rules and regulations
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A.Hoist upper & lower limits
B.Luff travel limits
C.Rider block hoist upper & lower limits
D.All of the above
A.is the SWL of the crane
B.are the SWL of the crane
C.the SWL of the crane is
D.the SWL of the crane are
A.executed
B.located
C.fixed
D.measured
A.Electro-hydraulic units
B.Steam units
C.Independent internal combustion power units
D.All of the above
A.when the line pull reaches the rated winch capacity
B.after the line pull exceeds the rated winch capacity
C.after a short build-up of torque
D.immediately
最新試題
Which operation may cause the pressure in an inert tank to fall below the prescribed limits（）.
They（）loading at 1400 hours．
If an attempt is made to hoist a load that exceeds the capacity of an electric winch，an overload safety device causes a circuit breaker to cut off the current to the winch motor（）.
When discharging an oil cargo，the first consideration is to（）.
Which of the following statement（s）is/are TRUE regarding a twin pedestal crane set（）.
Running an electric winch at slow speed over a long period of time causes（）.
Which method should be used to warm up the pump turbines prior to discharge（）.
Which part provides for transverse control and positioning of a boom in a conventional yard and stay system（）.
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane（）.
Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil（）.