【单选题】
Tonnage openings must be closed by means of（）.
A、Press board
B、Steel hatch boards
C、Steel plates
D、Wooden hatch boards
查看正确答案A、Exemption space B、Tonnage deck C、Cofferdam D、Tonnage opening
搜题
更多“Tonnage openings must be closed by means of（）.”相关的问题
第2题
A、Galley fitted with range or oven B、Open structures C、Passenger spaces D、Boatswain's stores
第3题
A、deadweight cargo tonnage aboard B、displacement tonnage of vessel C、gross tonnage of vessel D、net tonnage of vessel
第4题
A、deadweight cargo tonnage aboard B、displacement tonnage of vessel C、gross tonnage of vessel D、net tonnage of vessel
第5题
A、A.deadweight cargo tonnage aboard B、B.displacement tonnage of vessel C、C.gross tonnage of vessel D、D.net tonnage of vessel
