The Master of a cargo or tanker shall be responsible that each lifeboat，except those free-fall launched，is lowered to the water with crew and maneuvered at least once every（）.

The lifeboats and liferafts were（）with the provisions of the regulations annexed to the Convention.

A.put on board
B.installed
C.fitted
D.equipped

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The knife on an inflatable liferaft will always be located（）.

A.in one of the equipment bags
B.in a special pocket near the forward entrance
C.on a cord hanging from the canopy
D.in a pocket on the first aid kit

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