The preventer guy，as used on a conventional yard and stay rig，（）.<br>A:is rigged at an angle of 70°to 90°from the guy it assists<br>B:takes the strain imposed on the schooner guy when burtoning cargo<br>C:is rigged when lifting cargo that exceeds the SWL of a single whip<br>D:should take the strain if the regular guy parts

The preventer guy，as used on a conventional yard and stay rig，（）.
A:is rigged at an angle of 70°to 90°from the guy it assists
B:takes the strain imposed on the schooner guy when burtoning cargo
C:is rigged when lifting cargo that exceeds the SWL of a single whip
D:should take the strain if the regular guy parts

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