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Worm & Worm Wheel (Theory)
4,290 plays


Gaurav Joshi
Mechanical Engineer. Secured AIR 5 in ESE & AIR 47 in GATE. Also cleared BARC,ONGC,ISRO. Worked for BARC, HITACHI.Guitar player & Vocalist

Unacademy user
sir CRPC video banavo ne
Thanks Gaurav bhau....Amazing teaching skill...keep it up bro
on a single shot you have cleared gear for both design and tom. Thank you so much sir for your effort on people like us who want to learn.
excellent lecture sir
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