A.boom
B.lift
C.raise
D.tackle
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A.riding pawl
B.buckler
C.devil's claw
D.locking ring
A.short splice
B.long splice
C.back splice
D.spindle splice
A.boat fall
B.fairlead
C.riding pawl
D.topping lift
A.block used only with manila rope
B.chock roller
C.hinged block
D.strong block used for short，sharp pulls
A.batten
B.bench hook
C.awl
D.fid
最新試題
A stopper used in securing the ground tackle for sea that consists of a grab attached to a turnbuckle is a（）.
Chafing gear is used to（）.
A whipping on a fiber line（）.
At the instant when a string of casing being run from a ship is landed in the well head,（）.
Chafing gear is normally used（）.
Manila lines in which the strands are right-hand laid（）.
If an attempt is made to hoist a load that exceeds the capacity of an electric winch，an overload safety device causes a circuit breaker to cut off the current to the winch motor（）.
The standing part of a tackle is（）.
Herringbone is a term associated with（）.
After deploying the anchor，a permanent chain chaser is（）.