A self locking screw has________________>

A. Fine threads
B. Coarse threads

C. Coefficient of friction > tangent of load angle

D. Hole for inserting split pin
A self locking screw has________________> | Coefficient of friction > tangent of load angle | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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