A.cargo runners
B.stays
C.topping lifts
D.All of the above
您可能感興趣的試卷
你可能感興趣的試題
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
A.for portable fenders
B.for ground tackle
C.on the inside of the hawsepipe
D.on mooring lines
最新試題
The signal man assisting a crane operator has his arm extended with his fingers closed and thumb pointing upward. This is the signal to（）.
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?（）.
The main function of the core of a wire rope is to（）.
Manila lines in which the strands are right-hand laid（）.
Herringbone is a term associated with（）.
The purpose of a devil’s claw is to（）.
The rope which is the lightest is（）.
A whipping on a fiber line（）.
The strongest method of forming an eye in wire rope is using（）.
Chafing gear is used to（）.