Manufacturing And Production Technology While cutting helical gears on a non-differential gear hobber, the feed change gear ratio is Interrelated to index change gear ratio Independent of index change gear ratio Independent of speed and index change gear ratio Dependent on speed change gear ratio Interrelated to index change gear ratio Independent of index change gear ratio Independent of speed and index change gear ratio Dependent on speed change gear ratio ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The correct sequence of the following parameters in order of their maximum to minimum influence on tool life is Cutting speed, feed rate, depth of cut Feed rate, depth of cut, cutting speed Depth of cut, cutting speed, feed rate Feed rate, cutting speed, depth of cut Cutting speed, feed rate, depth of cut Feed rate, depth of cut, cutting speed Depth of cut, cutting speed, feed rate Feed rate, cutting speed, depth of cut ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Allowance in limits and fits refers to Maximum clearance between shaft and hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Difference between maximum and minimum sizes of hole Maximum clearance between shaft and hole Minimum clearance between shaft and hole Difference between maximum and minimum sizes of shaft Difference between maximum and minimum sizes of hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Thread grinding requires work speed from 10 to 14 m/min 14 to 20 m/min 5 to 10 m/min 1 to 3 m/min 10 to 14 m/min 14 to 20 m/min 5 to 10 m/min 1 to 3 m/min 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 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 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In ultrasonic machining, the metal is removed by Erosion caused by rapidly recurring spark discharges between the tool and work Direct contact of tool with the work Using abrasive slurry between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two Erosion caused by rapidly recurring spark discharges between the tool and work Direct contact of tool with the work Using abrasive slurry between the tool and work Maintaining an electrolyte between the work and tool in a very small gap between the two ANSWER DOWNLOAD EXAMIANS APP
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