單項(xiàng)選擇題A cargo tank that is initially gas freed,can be inerted by introducing inert gas by a process known as().

A.dilution
B.displacement
C.precipitation
D.Either A or B


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1.單項(xiàng)選擇題A “wet cargo” refers to().

A.a cargo that will be damaged if it gets wet
B.bulk liquids
C.cargoes that will cause condensation
D.liquids in containers

2.單項(xiàng)選擇題A “strongback” refers to a().

A.bar securing a cargo port
B.centerline vertical bulkhead
C.deep beam
D.spanner stay

4.單項(xiàng)選擇題A“chock” is a().

A.deck fitting used to secure mooring lines
B.casting fitted at the side of a weather deck,used as a fairlead
C.sharp block of wood used to support hygroscopic cargo
D.smoke pipe for the galley stove

5.單項(xiàng)選擇題()is known as a long hatch during loading operation.

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