A.Be kept sealed
B.Be released from being sealed
C.Be kept signed
D.Be released from being signed
您可能感興趣的試卷
你可能感興趣的試題
A.inner bottom plating and longitudinals
B.decks and bulkheads
C.double bottom girders
D.topside and hopper tank sloping plating and longitudinals
A.Deducted
B.Added
C.Forfeited
D.Used
A.the weight of the ship's structure and its machinery
B.bunker and other consumable loads
C.ballast loads
D.all those weights，such as the weight of the bunkers，ballast，provisions and cargo
A.boss
B.knuckle
C.skeg
D.strut
A.the reinforcement of the aft transverse watertight bulkhead
B.the double bottom structure in way of the foremost cargo hold
C.the introduction of a more rigorous survey regime and greater attention to operating procedures
D.introduction of new and improved designs
最新試題
（）is not a static load.
Tonnage openings must be closed by means of（）.
Which space（s）is（are）deducted from gross tonnage to derive net tonnage（）.
Which space（s）is（are）deducted from gross tonnage to derive net tonnage（）.
Which arrangement of shell plating is used most in modern shipbuilding（）.
Which space cannot be deducted from gross tonnage when calculating net tonnage（）.
What is the purpose of a striker plate? （）
What is the purpose of cant frames in steel vessels? （）
（）is not a longitudinal structural member.
The hull is divided up into a number of watertight compartments by（）.