Manufacturing And Production Technology Ultrasonic machining is best suited for Sintered carbides All of these Tool steels Glass Sintered carbides All of these Tool steels Glass 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. 2.17 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 22 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 22 rpm, 600 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 Increasing the depth of cut Decreasing the cutting speed Increasing the cutting speed Increasing the feed rate Increasing the depth of cut Decreasing the cutting speed Increasing the cutting speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The height of each tooth of a broach is Same throughout In progressively decreasing order None of these In progressively increasing order Same throughout In progressively decreasing order None of these In progressively increasing order ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In drilling Bakelite and fibrous plastics, the point angle of a drill is 118° 135° 150° 90° 118° 135° 150° 90° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called Lip clearance angle Chisel edge angle Point angle Helix or rake angle Lip clearance angle Chisel edge angle Point angle Helix or rake angle ANSWER DOWNLOAD EXAMIANS APP
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