單項(xiàng)選擇題If a mooring line should part while you are tying up at a dock，you should make a temporary eye by tying a（）.

A.becket bend
B.clove hitch
C.bowline
D.square knot


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題How many adult life jackets are required on board a ship?（）

A.Enough for 100 percent of the persons allowed on board
B.One for each work station and industrial work site
C.Enough for 150 percent of the persons allowed on board
D.Both A and B above

2.單項(xiàng)選擇題Heavy fuel oils when spilled are（）.

A.more harmful to sea life than lighter oils
B.easier to clean up than lighter refined oils
C.less harmful to sea life than lighter oils
D.not a real threat to marine life

3.單項(xiàng)選擇題Each life preserver must be readily accessible to the person for whom it is intended while he or she is（）.

A.at work
B.in his or her berthing area
C.BOTH at work and in his or her berthing area
D.None of the above are correct

4.單項(xiàng)選擇題Each life jacket light that has a non-replaceable power source must be replaced（）.

A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source

5.單項(xiàng)選擇題A person reports to you with a fishhook in his thumb. To remove it you should（）.

A.pull it out with pliers
B.cut the skin from around the hook
C.push the barb through，cut it off，then remove the hook
D.have a surgeon remove it