Diagnostics of casting defects

[@chhayankmulchandani4812]

SIR IT WAS REALLY AN AMAZING COURSE IVE WATCHED YOUR ENTIRE 8 WEEK COURSE AND IT HAS HELPED ME A LOT!! THANKS A LOT. LOVE FROM CHHAYANK, DHRITI AND HILONI.

[@mecheasy2777]

thank you sir..

[@mulengakamana600]

This is a good lecture i have learnt something keep it up

[@sahilrajeshgajbhiye4968]

ty very much again sir