A.anchoring
B.mooring
C.sewing
D.splicing
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A.cargo runners
B.stays
C.topping lifts
D.All of the above
A.fatigue
B.corrosion
C.distortion
D.abrasion
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
A.has less strength than manila line
B.has more strength than manila line
C.is equivalent to manila line
D.will rot quicker than manila line
A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines
最新試題
After deploying the anchor，a permanent chain chaser is（）.
An anchor winch should be equipped with mechanical brakes capable of holding（）.
Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgs.Which of the following tackles would you use?（）.
Limit switches on gravity davits should be tested by（）.
Chafing gear is used to（）.
The size of wire rope is determined by the（）.
Chafing gear is normally used（）.
Back-up wires on a towed vessel provide（）.
Manila slings should not be used to load（）.
In securing a towing cable，consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by（）.