Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Press load is reduced Warping of sheet is minimized Cut blanks is straight Good cut edge is obtained Press load is reduced Warping of sheet is minimized Cut blanks is straight Good cut edge is obtained ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the temperature of heat produced by the electric arc is of the order of 4000°C to 5000°C 5000°C to 6000°C 6000°C to 7000°C 3000°C to 4000°C 4000°C to 5000°C 5000°C to 6000°C 6000°C to 7000°C 3000°C to 4000°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electron beam welding can be carried out in A pressurized inert gas chamber Open air A shielded gas environment Vacuum A pressurized inert gas chamber Open air A shielded gas environment Vacuum ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as 20 -0.025 ⁺⁰∙⁰³⁵, then the basic size is 20.025 mm 20 mm 20.035 mm 19.975 mm 20.025 mm 20 mm 20.035 mm 19.975 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In submerged arc welding, an arc is produced between a Two tungsten electrodes and the work Carbon electrode and the work Metal electrode and the work Bare metal electrode and the work Two tungsten electrodes and the work Carbon electrode and the work Metal electrode and the work Bare metal electrode and the work ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal patterns as compared to wooden patterns require less Shrinkage allowance Machining allowance Distortion allowance Draft allowance Shrinkage allowance Machining allowance Distortion allowance Draft allowance ANSWER DOWNLOAD EXAMIANS APP
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