單項(xiàng)選擇題A long splice in a line（）.

A.is used in running rigging
B.doubles the size of the line
C.is only used on fiber rope
D.is very weak


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1.單項(xiàng)選擇題A hook that will release quickly is a（）.

A.longshore hook
B.margin hook
C.marginal hook
D.pelican hook

2.單項(xiàng)選擇題（）should not be considered as components as fire installations.

A.fire pumps
B.fire mains
C.hydrants and hoses
D.closing appliances which are kept permanently closed at sea

3.單項(xiàng)選擇題（） is not the information necessary for the master to obtain guidance as to the stability of the ship.

A.a curve of minimum operational metacentric height（GM）versus draught
B.instructions concerning the operation of cross-flooding arrangements
C.the signals or lights being exhibited or sounded
D.all other data and aids which might be necessary to maintain stability after damage

4.單項(xiàng)選擇題Which document lists all the lifesaving equipment required for a vessel? （）

A.Certificate of Inspection
B.American Bureau of Shipping Classification Certificate
C.International Convention for the Safety of Life at Sea Certificate
D.Certificate of Registry