單項選擇題The best method of protecting that portion of a fiber anchor line nearest the anchor from chafing on the bottom is by（）.

A.Using a small scope ratio
B.Replacing that portion with a short length of chain
C.Using a hockle to keep that portion of the anchor line off the bottom
D.Using a synthetic line


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1.單項選擇題Temporary Certificates of Inspection are effective until the（）.

A.SOLAS Certificate is issued
B.Loadline Certificate is renewed
C.Classification society approval is issued
D.Permanent Certificate of Inspection is issued

2.單項選擇題SOLAS is the abbreviation of（）.

A.International Maritime Dangerous Goods Carried by Sea
B.International Code for the Construction and Equipment of Ships Carrying Gases in Bulk
C.International Convention for the Safety of Life at Sea
D.International Regulations for Preventing Collisions at Sea

3.單項選擇題Serving is（）.

A.Marline or ratline wound along the grooves of a rope
B.Narrow strips of light canvas or cotton cloth spiral-wrapped along the rope
C.Marline tightly wound on the rope by means of a board or mallet
D.A splice made by laying the strand of one rope into the vacated grooves of another rope

4.單項選擇題Safety goggles or glasses are NOT normally worn when（）.

A.using a rotary grinder with an installed shield
B.letting go the anchor
C.handling wire rope or natural fiber line
D.painting with a spray gun

5.單項選擇題Manila lines in which the strands are right-hand laid（）.

A.should be coiled in a clockwise direction
B.should be coiled in a counterclockwise direction
C.may be coiled either clockwise or counterclockwise
D.should never be coiled