The governor brake shall be capable of controlling the speed of lowering a fully equipped lifeboat with its complement of persons on board at（）.<br>A:safe speed only specified<br>B:not less than 120 feet per minute<br>C:not more than 120 feet per minute<br>D:not more than 90 feet per minute

The governor brake shall be capable of controlling the speed of lowering a fully equipped lifeboat with its complement of persons on board at（）.
A:safe speed only specified
B:not less than 120 feet per minute
C:not more than 120 feet per minute
D:not more than 90 feet per minute

出自：海船船员证

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