Manufacturing And Production Technology An open structure of a grinding wheel is used for Soft materials All of these Tough materials Ductile materials Soft materials All of these Tough materials Ductile materials 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 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules 2.17 rpm, 600 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 6.8 rpm, 6 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The rear teeth of a broach Perform burnishing operation Remove maximum metal Remove minimum metal Remove no metal Perform burnishing operation Remove maximum metal Remove minimum metal Remove no metal ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lathe with four steps on the cone pulley and with back-gears will have Four indirect speeds Four direct and four indirect speeds Eight indirect speeds Four direct speeds Four indirect speeds Four direct and four indirect speeds Eight indirect speeds Four direct speeds ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Larger than 15° side cutting edge angle Produces chipping and decreases tool life Decreases tool life Increases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life Decreases tool life Increases tool life Results in excessive stress concentration and greater heat generation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The floating position of the holding fixture in a rotary transfer device is used to Improve upon the acceleration and deceleration characteristics Reduce the tendency to over-index Improve the accuracy of location Reduce the cycle time Improve upon the acceleration and deceleration characteristics Reduce the tendency to over-index Improve the accuracy of location Reduce the cycle time ANSWER DOWNLOAD EXAMIANS APP