單項選擇題

On inflatable liferafts，the operating cord should be renewed by（）.

A.cutting the old line off and renewing same
B.an approved servicing facility ashore
C.opening the case and replacing the entire line
D.one of the ship's officers

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單項選擇題

Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.

A.12 months
B.15 months
C.17 months
D.18 months

單項選擇題

Inflatable liferafts are provided with（）.

A.a Very pistol
B.a towing connection
C.a portable radio
D.canned milk

On inflatable liferafts，the operating cord should be renewed by（）.

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Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.

Inflatable liferafts are provided with（）.

On inflatable liferafts，the operating cord should be renewed by（）.

Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.