A.adjusting the hose supports
B.laying out an excess length of hose on deck
C.tying off the topping lifts and runners to winch heads
D.All of the above
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A.at its goose neck to such a extent
B.at it's goose neck to such an extent
C.at it's goose neck for such a extent
D.at its goose neck to such an extent
A.height
B.breadth
C.depth
D.length
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
最新試題
The process of lowering a boom to a horizontal position and onto its deck support is called（）.
What is TRUE about hoisting operations（）.
To warp a vessel means to（）.
You are handling a mooring line and are instructed to Check the line.What should you do（）.
What（）to him is whether the job of a deck officer allows him to pursue his studies.
The margin plate is the（）.
What is meant by the term TOPPING THE BOOM?（）
The margin plate is the（）.
The minimum length of a boat painter for a lifeboat in ocean service is（）.
The usual method of arranging a line on deck so that it will run out easily without kinking or fouling is（）.