单项选择题

Chafing gear is used to（）.

A.anchor the boat
B.pick up heavy loads
C.protect fiber rope from abrasion
D.strengthen mooring lines

相关考题

Chafing gear is normally used（）.A.for portable fendersB...

单项选择题Chafing gear is normally used（）.

A.for portable fenders
B.for ground tackle
C.on the inside of the hawsepipe
D.on mooring lines

Back-up wires on a towed vessel provide（）.A.a factor of...

单项选择题Back-up wires on a towed vessel provide（）.

A.a factor of safety
B.additional strength
C.a distribution of the towing load
D.All of the above

At the instant when a string of casing being run from a...

单项选择题At the instant when a string of casing being run from a ship is landed in the well head,（）.

A.the total weight in air of the casing string is removed from the ship
B.the hook load (weight of the casing string) is removed from the ship
C.the weight of the casing inside the riser is removed from the ship
D.the weight of the casing string added to the weight of the fill-up mud is removed from the ship

船舶索具名称

Chafing gear is used to（）.