单项选择题
A.transverse B.disagonal C.longitudinal D.vertical
0n the fully containerized ship, approximately one-thir...
单项选择题0n the fully containerized ship, approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.
A.acceleration greater than on conventional vessels B.acceleration less than on conventional vessels C.acceleration the same as on conventional vessels D.no acceleration
0ne function of a hulwark is to（）.A.help keep the deck ...
单项选择题0ne function of a hulwark is to（）.
A.help keep the deck dry B.prevent stress concentrations on the stringer plate C.protect against twisting forces exerted on the frame of the vessel D.reinfo ce th eside stringers
0ne of the principal dangers inherent in liquified petr...
单项选择题0ne of the principal dangers inherent in liquified petroleum gas is（）.
A.as it warms up it becomes heavier than air B.the way it reacts with sea water C.the strong odor it produces D.its low temperature causes frostbite or freezing
