Workshop Technology The recrystallisation temperature of steel is 400°C 600°C 800°C None of these 400°C 600°C 800°C None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Riddle is used for Reinforcement of sand in the top part of moulding box Cleaning the moulding sand Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of moulding box Cleaning the moulding sand Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces Hold the round bars during marking Check the surface roughness Locate the centres of round bars Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot extrusion Hot rolling Hot drawing Hot piercing Hot extrusion Hot rolling Hot drawing Hot piercing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Permanent mould casting Centrifugal casting Slush casting Die casting Permanent mould casting Centrifugal casting Slush casting Die casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Spot welding is used for welding Lap joints in plates having 0.025 mm to 1.25 mm thickness Butt joints in plates having 0.025 mm to 1.25 mm thickness Lap joints in plates having thickness above 3 mm Butt joints in plates having thickness above 3 mm Lap joints in plates having 0.025 mm to 1.25 mm thickness Butt joints in plates having 0.025 mm to 1.25 mm thickness Lap joints in plates having thickness above 3 mm Butt joints in plates having thickness above 3 mm ANSWER DOWNLOAD EXAMIANS APP