单项选择题
A.if B.whether C.when D.unless
The fittings used to secure a watertight door are known...
单项选择题The fittings used to secure a watertight door are known as().
A.clamps B.clasps C.dogs D.latches
Regulations concerning the stowage,lashing,and securing...
单项选择题Regulations concerning the stowage,lashing,and securing of timber deck cargoes aboard general cargo vessels may be found in the().
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
Progressive flooding is controlled by securing watertig...
单项选择题Progressive flooding is controlled by securing watertight boundaries and().
A.transferring water ballast B.jettisoning cargo C.pumping out flooded compartments D.abandoning ship