Subject :NSO Class : Class 6
Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 5
Ans 7:
Class : Class 5
if they contract it moves up and if they relax then arm moves down so both are correct right?
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5