Manufacturing And Production Technology In which type of welding a gas shield, a consumable electrode is used and the welding can be done in all positions. MIG welding TIG welding Submerged ARC welding ARC welding MIG welding TIG welding Submerged ARC welding ARC welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In reaming process Metal removal rate is high High form accuracy is obtained High surface finish is obtained High dimensional accuracy is obtained Metal removal rate is high High form accuracy is obtained High surface finish is obtained High dimensional accuracy is obtained ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The size of a shaper is given by Stroke length Mass of machine Rate size Motor power Stroke length Mass of machine Rate size Motor power ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Friction at the tool-chip interface can be reduced by Decreasing the rake angle Increasing the cutting speed Increasing the depth of cut Decreasing the cutting speed Decreasing the rake angle Increasing the cutting speed Increasing the depth of cut Decreasing the cutting speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz. Calculate R.P.M. and energy requirement of the above circular electrodes assuming effective resistance between electrodes as 100 ohm. 22 rpm, 600 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology With the same tool life, the maximum material per minute is removed by Increasing the feed rate Decreasing the cutting speed Increasing the depth of cut Increasing the cutting speed Increasing the feed rate Decreasing the cutting speed Increasing the depth of cut Increasing the cutting speed ANSWER DOWNLOAD EXAMIANS APP
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