General Studies · Machine Design
The self-locking condition for a square-threaded power screw and nut system, having a coefficient of friction 'μ', lead of thread 'l', and pitch diameter 'd', is given by which of the following relations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1d < μl
- 2d > μl
- 3d > πμl
- 4d > lπμ✓
Correct answer
d > lπμ
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