Manufacturing And Production Technology The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon Tool material Work material Working conditions Type of chip produced Tool material Work material Working conditions Type of chip produced ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In order to grind soft material Coarse grained grinding wheel is used Fine grained grinding wheel is used Any one of these Medium grained grinding wheel is used Coarse grained grinding wheel is used Fine grained grinding wheel is used Any one of these Medium grained grinding wheel is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting system, the cutting edge of the tool May not clear the width of the workpiece Should always clear the width of the workpiece May clear the width of the workpiece May or may not clear the width of the workpiece May not clear the width of the workpiece Should always clear the width of the workpiece May clear the width of the workpiece May or may not clear the width of the workpiece ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Climb milling is chosen while machining because The chip thickness increase gradually Better surface finish can be obtained It enables the cutter to dig in and start the cut The specific power consumption is reduced The chip thickness increase gradually Better surface finish can be obtained It enables the cutter to dig in and start the cut The specific power consumption is reduced ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct for orthogonal cutting system? The cutting edge of the tool is perpendicular to the direction of tool travel All of these The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge The cutting edge clears the width of the workpiece on either ends The cutting edge of the tool is perpendicular to the direction of tool travel All of these The chip flows over the tool face and the direction of the chip flow velocity is normal to the cutting edge The cutting edge clears the width of the workpiece on either ends 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 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 2.17 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
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