你可能感興趣的試題

Which mooring line prevents sideways motion of a vessel moored to a pier（）.

A.A line led forward from the bow
B.A line led aft from the bow
C.A line led in the same direction as the keel
D.A line led at a right angle to the keel

單項選擇題

When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.

A.on only the forward falls
B.on only the after falls
C.with a lead of about 45 degrees to the boat
D.from the falls to the main deck of the vessel

Which tackle arrangement has the LEAST mechanical advantage（）.

你可能感興趣的試題

Which mooring line prevents sideways motion of a vessel moored to a pier（）.

When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.

When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.