A mechanical davit is designed to automatically（）.<br>A:position the boat at the embarkation station<br>B:lift the boat off the inboard chocks<br>C:energize the winch for the falls<br>D:set the brake on the winch

A mechanical davit is designed to automatically（）.
A:position the boat at the embarkation station
B:lift the boat off the inboard chocks
C:energize the winch for the falls
D:set the brake on the winch

出自：海船船员证

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