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 5 Joule 1000 Joule 1 Joule 0.2 Joule 5 Joule 1000 Joule 1 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The size of a shaper is given by Motor power Mass of machine Stroke length Rate size Motor power Mass of machine Stroke length Rate size ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The average cutting speed for turning brass with a high speed steel tool is 15 to 19 m/min 90 to 120 m/min 60 to 90 m/min 25 to 31 m/min 15 to 19 m/min 90 to 120 m/min 60 to 90 m/min 25 to 31 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor responsible for the formation of discontinuous chips is High cutting speed and small rake angle Low cutting speed and small rake angle Low cutting speed and large rake angle High cutting speed and large rake angle High cutting speed and small rake angle Low cutting speed and small rake angle Low cutting speed and large rake angle High cutting speed and large rake angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Tumbler gears in lathe are used to Cut gears Give desired direction of movement to the lathe carriage Reduce the spindle speed Drill a workpiece Cut gears Give desired direction of movement to the lathe carriage Reduce the spindle speed Drill a workpiece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a gating system, the ratio 1: 2: 4 represents Pouring basin area: ingate area: runner area Sprue base area: ingate area: casting area Runner area: ingate area: casting area Sprue base area: runner area: ingate area Pouring basin area: ingate area: runner area Sprue base area: ingate area: casting area Runner area: ingate area: casting area Sprue base area: runner area: ingate area ANSWER DOWNLOAD EXAMIANS APP
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