Manufacturing And Production Technology The angle between the lathe centres is 90° 45° 30° 60° 90° 45° 30° 60° 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 60 to 90 m/min 25 to 31 m/min 90 to 120 m/min 15 to 19 m/min 60 to 90 m/min 25 to 31 m/min 90 to 120 m/min ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The high cutting speed and large rake angle of the tool will result in the formation of Continuous chips Discontinuous chip None of these Continuous chips with built up edge Continuous chips Discontinuous chip None of these Continuous chips with built up edge ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The rake angle of a single point cutting tool corresponds to ___ of a twist drill. Point angle Chisel edge angle Lip clearance angle Helix angle Point angle Chisel edge angle Lip clearance angle Helix angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The snag grinding is done To produce good surface finish and high degree of accuracy Any one of the above To remove considerable amount of metal without regard to accuracy of the finished surface To grind exterior cylindrical surfaces To produce good surface finish and high degree of accuracy Any one of the above To remove considerable amount of metal without regard to accuracy of the finished surface To grind exterior cylindrical surfaces 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 6.8 rpm, 6 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules 22 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
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