A.height
B.breadth
C.depth
D.length
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A.lift
B.rise
C.elevate
D.hoist
A.Radial
B.Sheath-screw
C.Quadrantal
D.Gravity
A.Centrifugal
B.Gear
C.Piston
D.Vane
A.A flashing light combined with a fixed light of greater brightness
B.Light flashes combined in groups,with a different number of flashes in each group
C.A light showing groups of two or more flashes at regular intervals
D.A fixed light varied at regular intervals by groups of two or more flashes of greater brightness
A.auxiliary guys
B.extra fair leads
C.steel bands
D.stops
最新試題
When hoisting a boat on gravity type davits using an electric motor driven winch,the davit arms should be brought up().
The stevedores have already stowed the porcelain ware()up to the deckhead.
Solid waste generation,and electricity and water consumption are costly and have their own set of environmental().
The margin plate is the().
The main advantage and chief characteristic of a Steulchen boom is that it can be().
To warp a vessel means to().
The Chief Petty Officer employed in the repair and maintenance work shall such abilities as to prepare and apply().
The terms ceiling and margin plate are associated with the().
The lifeboats on your vessel are stowed on cradles on deck and are handled by sheath-screw boom davits. Which of the following statements about launching a boat is TRUE?()
The vessel or other goods upon which the Works have been carried out must be()from the Repairer’s worksite within 3 days after the invoice date or in accordance with other written notification by the Repairer to the Customer.