Manufacturing And Production Technology The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called Dressing Facing Clearing Truing Dressing Facing Clearing Truing ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor considered for evaluation of machinability is Type of chips and shear angle Tool life All of these Cutting forces and power consumption Type of chips and shear angle Tool life All of these Cutting forces and power consumption 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. 5.03 rpm, 600 joules 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 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Crater wear leads to Increase in cutting temperature Weakening of tool All of these Friction and cutting forces Increase in cutting temperature Weakening of tool All of these Friction and cutting forces ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If the cutting speed is increased, then the built-up-edge Becomes smaller and finally does not form at all May or may not form Has nothing to do with speed Becomes longer Becomes smaller and finally does not form at all May or may not form Has nothing to do with speed Becomes longer ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Gear burnishing is a process for Removing residual stresses from teeth roots Undercut gears Cycloidal gears Surface finishing Removing residual stresses from teeth roots Undercut gears Cycloidal gears Surface finishing ANSWER DOWNLOAD EXAMIANS APP