A.Cargo whip
B.Gooseneck fitting
C.Spider band
D.Topping lift
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A.Loading
B.Discharging
C.Crude oil washing
D.Steaming tanks
A.A centerline crane can never be operated in tandem
B.One crane is able to work one end of two adjacent hatches
C.These cranes are more economical and weigh less than outboard-mounted cranes
D.One crane is able to work both sides of the ship
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.When twinned，the crane rotation on the foundation assembly is unlimited
D.All of the above
A.The cranes may be operated independently
B.The cranes may be interconnected for twin operation
C.The cranes are powered by independent internal combustion power units
D.All of the above
A.Lock the turbine rotor and slowly bleed in steam until operating temperature is reached
B.Run the pump at high speed with the discharge valves closed
C.Run the turbine at slow speed with the pump disconnected
D.Shut the discharge valve and run the pump at slow speed
最新試題
When viewed from above，the best position for the guy in relation to the boom is（）.
What does “evel-luffing” accomplish during crane operations（）.
When instructing a crew member concerning the right way to lift a weight，you would instruct him to（）.
Which part provides for transverse control and positioning of a boom in a conventional yard and stay system（）.
Which method should be used to warm up the pump turbines prior to discharge（）.
Most pedestal crane power is provided by（）.
When using slings，cargo handlers should take all the following precautions except（）.
The Master or person in charge of a ship shall ensure the crane record book shows the（）.
How should you signal the crane operator to lower the boom and raise the load（）.
Where is the most probable location of the remote shutdown station for cargo pumps on a tank barge carrying oil（）.