In launching a lifeboat,when should the tricing pendants be released?（）.<br>A:Before the boat is lowerd from the stowage position<br>B:As soon as the boat-fall blocks clear the davit head<br>C:After the limit switch is activated<br>D:After all people have been embarked

In launching a lifeboat,when should the tricing pendants be released?（）.
A:Before the boat is lowerd from the stowage position
B:As soon as the boat-fall blocks clear the davit head
C:After the limit switch is activated
D:After all people have been embarked

出自：海船船员证

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