A.stackers
B.twistlock
C.bridge fittings
D.containment booms
您可能感興趣的試卷
你可能感興趣的試題
A.a bulge in the wire where the strain occurred
B.a decrease in diameter where the strain occurred
C.a kink in the wire where the strain occurred
D.no visible effects of an overstrain
A.breakout wrench
B.makeup tongs
C.chain tongs
D.pipe spinner
A.the vessel has enough room to swing while at anchor
B.the anchor flukes bite into the ocean bottom
C.there is sufficient weight from the anchor and chain to prevent dragging
D.there is more chain out than there is in the chain locker
A.mooring line made of spring lay wire rope
B.mooring line running diagonally to the keel
C.mooring line parallel to the keel
D.wire rope used for securing an anchor buoy
A.Spring lay
B.Lang lay
C.Cable lay
D.Alternate lay
最新試題
If two mooring lines are to be placed on the same bollard，which method is BEST?（）.
To reduce stress on the towing hawser when towing astern (ocean tow)，the hawser should be （）.
A wire rope that has been overstrained will show（）.
All the following except（）are fittings for securing and lashing containers on board ships.
In the stowage of deck cargo，cribbing is（）.
All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the（）.
To belay a line means to（）.
In order to help protect a natural fiber rope from rotting，the line must be（）.
An advantage of nylon rope over manila rope is that nylon rope（）.
The period of your（）onboard the vessel as Captain is 8 months from the date of your flight if you are joining a vessel outside the country.