单项选择题

Right-laid line should be coiled（）.

A.clockwise
B.counterclockwise
C.either clockwise or counterclockwise
D.on a reel

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单项选择题

On small sailing vessels，the PRIMARY reason for using nylon in a combination chain-nylon anchor line is to（）.

A.provide elasticity
B.increase the strength
C.reduce the cost
D.reduce the weight

单项选择题

It’s no good（）down by head．

A.to sail
B.sails
C.sailing
D.sailed

单项选择题

How should you try to right a capsized small sailing vessel?（）

A.Position all personnel at the stern and rock the vessel upright
B.Position all personnel around the mast and lift the vessel upright
C.Lock the centerboard in the down position，stand on the centerboard，and pull on a shroud or a halyard
D.Put the centerboard in the up position and have all personnel haul in on the line attached to the mast