Casting defects

[@mulengakamana600]

wonderful lecture

[@maheshmantri7145]

Sir your lecture is good and you covered all the defects. Your explanation is good. Sir please upload multiple choice questions on DEFECTS ,REMEDIES OF DEFECTS and DIAGNOSTIC METHODS OF DEFECTS

[@deepaksinghkanyal7573]

thank you sir

[@EMIRATES9911]

THANK YOU SO MUCH

[@sahilrajeshgajbhiye4968]

ty very much sir

[@hamidrsiddiqui223]

sir please improve your way speaking and please try to make us understand in one continuous sentence rather than a, the,on,in,it etc breaking the sentence, and please well defined english