Workshop Technology The upsetting is a process of Reducing the cross-section of a bar Increasing the cross-section of a bar Joining the two surfaces of metal under pressure after heating Bending of a bar Reducing the cross-section of a bar Increasing the cross-section of a bar Joining the two surfaces of metal under pressure after heating Bending of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is ±0.05 mm +0.2 mm +05 mm +1 mm ±0.05 mm +0.2 mm +05 mm +1 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used in joining mild steel shanks to high speed drills, is Spot welding Seam welding Flash butt welding Upset butt welding Spot welding Seam welding Flash butt welding Upset butt welding 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 42 mm 46 mm 44 mm 48 mm 42 mm 46 mm 44 mm 48 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___ two or more operations are performed simultaneously at the single stroke of the ram. Combination die Progressive die Compound die Simple die Combination die Progressive die Compound die Simple die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The process used to improve fatigue resistance of the metal by setting up compressive stresses in its surface, is known as Hot piercing Extrusion Cold peening Cold heading Hot piercing Extrusion Cold peening Cold heading ANSWER DOWNLOAD EXAMIANS APP
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