Never operate hatch covers when the ship is().
A、in port
B、anchoring
C、rolling or pitching
D、at sea
A、in port
B、anchoring
C、rolling or pitching
D、at sea
A、High-speed operation and rough handling of hatches are dangerous. B、Low-speed operation and rough handling of hatches are dangerous. C、Low-speed operation and rough handling of hatch covers are dangerous. D、High-speed operation and rough handling of hatch covers are dangerous.
A、The largest hatch of a ship B、The hatch that is double rigged C、The hatch where a disproportionate amount of cargo is stowed D、The hatch where the most cargo is stowed
A、The largest hatch of a ship B、The hatch that is double rigged C、The hatch where a disproportionate amount of cargo is atowed D、The hatch where the most cargo is stowed
A、remove an existing list that would slow down cargo operations B、initiate loading in conjunction with unloading at the hatch C、improve stability during cargo operations D、allow longshoremen easy access to the hatch
A、operated by one winchman B、cradled on deck C、swung from one hatch to the adjacent hatch D、collared to the mast
A、A.A centerline crane can never be operated in tandem B、B.One crane is able to work one end of two adjacent hatches C、C.These cranes are more economical and weigh less than outboard-mounted cranes D、D.One crane is able to work both sides of the ship