Workshop Technology The upsetting is a process of Bending of a bar Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar Bending of a bar Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology V-block is used to Locate centres of round rods Check the trueness of flat surfaces None of these Check the surface roughness Locate centres of round rods Check the trueness of flat surfaces None of these Check the surface roughness ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cutting edge of a chisel should be Hardened and tempered Tempered Hardened Case hardened Hardened and tempered Tempered Hardened Case hardened ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for oxygen is 70 to 280 kN/m² 7 to 103 kN/m² 560 to 840 kN/m² 280 to 560 kN/m² 70 to 280 kN/m² 7 to 103 kN/m² 560 to 840 kN/m² 280 to 560 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is Depth gauge micrometer Inside micrometer Outside micrometer Vernier caliper Depth gauge micrometer Inside micrometer Outside micrometer Vernier caliper ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A file removes the metal during Both forward and return strokes Return stroke None of these Forward stroke Both forward and return strokes Return stroke None of these Forward stroke ANSWER DOWNLOAD EXAMIANS APP
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