单选题When retrieving the survival craft，the winch operator should stop the winch and check（）.Athat all personnel are seated in the craftBthat the cable has not jumped any grooves on the drumCwhich way the wind is blowingDthe hydraulic fluid level before lifting
单选题
When retrieving the survival craft，the winch operator should stop the winch and check（）.
A
that all personnel are seated in the craft
B
that the cable has not jumped any grooves on the drum
C
which way the wind is blowing
D
the hydraulic fluid level before lifting
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