Manufacturing And Production Technology The operation of making a cone-shaped enlargement of the end of a hole is known as Trepanning Spot facing Counter-sinking Counter-boring Trepanning Spot facing Counter-sinking Counter-boring ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The process of removing metal by a cutter which is rotated against the direction of travel of workpiece, is called Down milling Up milling End milling Face milling Down milling Up milling End milling Face milling ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 1000 Joule 1 Joule 5 Joule 0.2 Joule 1000 Joule 1 Joule 5 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Slow speed of the spindle is necessary in Thread cutting Turning a work of larger diameter Turning a hard or tough material All of these Thread cutting Turning a work of larger diameter Turning a hard or tough material All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Volume of a cube of side ‘l’ and volume of a sphere of radius ‘r’ are equal. Both the cube and the sphere are solid and of same material. They are being cast. The ratio of the solidification time of the cube to the same of the sphere is (4π/6)² × (r/l)³ (4π/6) × (r/l)² (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ (4π/6)² × (r/l)³ (4π/6) × (r/l)² (4π/6)² × (r/l)⁴ (4π/6)³ × (r/l)⁶ ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In hot machining, the work is heated by Flame heating Any one of these Induction heating Simple heating Flame heating Any one of these Induction heating Simple heating ANSWER DOWNLOAD EXAMIANS APP