單項選擇題

A chock is a（）.

A.deck fitting used to secure mooring lines
B.casting fitted at the side of a weather deck，used as a fairlead
C.sharp block of wood used to support hygroscopic cargo
D.smoke pipe for the galley stove

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單項選擇題

After splicing an eye in a piece of wire rope，the splice should be parceled and served to（）.

A.strengthen the line
B.increase its efficiency
C.prevent hand injury by covering loose ends
D.make the line more flexible

單項選擇題

A chock（）.

A.is a deck fitting used to shackle gear to the deck
B.permits easy jettisoning of deck cargo in an emergency
C.prevents stress concentration in the bulwark
D.provides openings through the bulwark for mooring lines

A chock is a（）.

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After splicing an eye in a piece of wire rope，the splice should be parceled and served to（）.

A chock（）.

After splicing an eye in a piece of wire rope，the splice should be parceled and served to（）.