單項(xiàng)選擇題Get everything ready（）mooring．

A.of
B.on
C.to
D.for


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1.單項(xiàng)選擇題Finally，when your ship is alongside，don’t forget（）.

A.having rat guards properly mounted on your moorings
B.to have rat guards properly mounted on your moorings
C.to have rat guards properly mounting at your moorings
D.having rat guards proper mounted on your moorings

2.單項(xiàng)選擇題An ocean towing bridle whose legs are of equal length，but too short，may（）.

A.fail to provide spring in the hawser
B.cause unequal distribution of the load to one leg
C.cause the bridle legs to jump clear of the chocks or fairleads
D.None of the above

4.單項(xiàng)選擇題A gas-free certificate would usually be issued by a(n)（）.

A.ABS marine surveyor
B.certified marine chemist
C.port engineer
D.Coast Guard marine inspector

5.單項(xiàng)選擇題Which vessel when anchored at night，would not be required to show anchor lights? （）

A.A vessel engaged in underwater operations
B.A vessel engaged in mine clearance
C.A vessel engaged on pilotage duty
D.A vessel engaged in survey operations