Workshop Technology The welding process used in joining mild steel shanks to high speed drills, is Seam welding Upset butt welding Spot welding Flash butt welding Seam welding Upset butt welding Spot welding Flash butt welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The sand used for making cores is Green sand Loam sand Oil sand Dry sand Green sand Loam sand Oil sand Dry sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature at which the new grains are formed in the metal is called Lower critical temperature Eutectic temperature Upper critical temperature Recrystallisation temperature Lower critical temperature Eutectic temperature Upper critical temperature Recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Equal to Smaller than None of these Larger than Equal to Smaller than None of these Larger than ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The machining allowance provided on patterns depends upon Type of casting metal Method of casting used All of these Size and shape of casting Type of casting metal Method of casting used All of these Size and shape of casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 70% sand and 30% clay 30% sand and 70% clay 90% sand and 10% clay 50% sand and 50% clay 70% sand and 30% clay 30% sand and 70% clay 90% sand and 10% clay 50% sand and 50% clay ANSWER DOWNLOAD EXAMIANS APP