单项选择题
A.compound plate B.furnaced plate C.flat plate D.rolled plate
Panting frames are located in the（）.A.after double bott...
单项选择题Panting frames are located in the（）.
A.after double bottoms B.centerline tanks on tankers C.fore and after peaks D.forward double bottoms
No deduction is allowed for the（）mess-room in ships hav...
单项选择题No deduction is allowed for the（）mess-room in ships having passenger accommodation，which are not also provided with a passengers’ mess-room.
A.officer B.officers C.officer's D.officers’
Metal plates that cover the top of the hawsepipe are ca...
单项选择题Metal plates that cover the top of the hawsepipe are called（）.
A.footings B.plugs C.buckler plates D.stop waters
