單項(xiàng)選擇題

Lines or gear NOT in use should be（）.

A.conspicuously marked
B.stowed anywhere
C.left on deck
D.secured or stowed out of the way

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單項(xiàng)選擇題

Laying out a line in successive circles flat on deck with the bitter end in the center is known as（）.

A.coiling
B.faking
C.flemishing
D.lining

單項(xiàng)選擇題

In plugging submerged holes on a vessel，rags，wedges，and other materials should be used in conjunction with plugs to（）.

A.reduce the water pressure on the hull
B.reduce the water leaking around the plugs
C.prevent progressive flooding
D.reduce the possibility of stress fractures

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Lines or gear NOT in use should be（）.

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Laying out a line in successive circles flat on deck with the bitter end in the center is known as（）.

In plugging submerged holes on a vessel，rags，wedges，and other materials should be used in conjunction with plugs to（）.

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In plugging submerged holes on a vessel，rags，wedges，and other materials should be used in conjunction with plugs to（）.