單項(xiàng)選擇題0ur starboard derrick boom of hatch No.4 is baddly cracked（）that it has become entirely useless.

A.at its goose neck to such a extent
B.at it's goose neck to such an extent
C.at it's goose neck for such a extent
D.at its goose neck to such an extent


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1.單項(xiàng)選擇題0vercarring is best prevented by（）.

A.assuring heavy cargo is stowed low in the vessel
B.checking the vessel's load line calculations carefully
C.inspection of the hold at completion of discharge
D.stowing the cargo which is to be discharge last on the bottom

2.單項(xiàng)選擇題Paints and solvents on a vessel should be（）.

A.stored safely at the work site until work is completed
B.returned to the paint locker after each use
C.covered at all times to protect from ignition sources
D.stored in a suitable gear locker

3.單項(xiàng)選擇題Panting frames are located in the（）.

A.after double bottoms
B.centerline tanks so tankships
C.fore and after peaks
D.forward double bottoms

4.單項(xiàng)選擇題Pinching of the cargo hose between the vessel and the dock should be prevented by（）.

A.adjusting the hose supports
B.laying out an excess length of hose on deck
C.tying off the topping lifts and runners to winch heads
D.All of the above

5.單項(xiàng)選擇題Planning to stow（）in the end lower holds will result in much broken stowage.

A.large crates or cases
B.small curved items
C.drums
D.filler cargo