A.wooden blocks or dunnage placed between a deck load and the deck
B.the chains and shackles used to secure a deck cargo
C.a crate in which a deck cargo is packaged
D.cardboard separation pieces placed between deck loads to prevent chafing
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A.one
B.two
C.three
D.four
A.Right-hand laid
B.Cable-laid
C.Sennet-laid
D.Water-laid
A.Fitted in each leg of the towing bridle
B.Generally located between the “fishplate” and the main towing hawser
C.Secured at the “H” bitts
D.Usually made of manila hawser
A.cross connection line between two main fire lines
B.special wrench for the couplings in a fire hose line
C.tackle rigged to support a fire hose
D.none of the above
A.is used in running rigging
B.doubles the size of the line
C.is only used on fiber rope
D.is very weak
最新試題
In a twin screw ship going half-ahead，both screws turning outboard and the rudder amidships，no current or wind，the vessel will（）.
When a davit-launched raft is lowered from a ship，upon becoming waterborne，the raft is released by（）.
The size of wire rope is determined by the（）.
Which of the following statements concerning the rigging of bosuns’ chairs and their use is TRUE（）.
A spanner is a（）.
Cribbing is（）.
When two lines are spliced together,（）.
When rigging a stage，the standing part should be fastened to the horns of a stage with which of the following hitches（）.
An intermediate spring is（）.
The maximum number of passengers a Vessel may carry（）.