Workshop Technology The welding process used in joining mild steel shanks to high speed drills, is Spot welding Seam welding Upset butt welding Flash butt welding Spot welding Seam welding Upset butt 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 welding process used to join the ends of two pipes of uniform cross-section, is Seam welding Spot welding Upset butt welding Projection welding Seam welding Spot welding Upset butt welding Projection welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2100°C 2400°C 1800°C 3200°C 2100°C 2400°C 1800°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding magnesium with TIG arc welding, direct current with ________ is used. Straight polarity None of these Both (A) and (B) Reversed polarity Straight polarity None of these Both (A) and (B) Reversed polarity ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For obtaining a cup of diameter 25 mm and height 15 mm by drawing, the size of the round blank should be approximately 46 mm 44 mm 48 mm 42 mm 46 mm 44 mm 48 mm 42 mm ANSWER DOWNLOAD EXAMIANS APP