Manufacturing And Production Technology In drilling aluminium, a drill with Any helix angle can be used High helix angle is used Low helix angle is used Zero helix angle is used Any helix angle can be used High helix angle is used Low helix angle is used Zero helix angle is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which type of motor is not used in axis or spindle drives of CNC machine tools? Induction motor DC servo motor Linear servo motor Stepper motor Induction motor DC servo motor Linear servo motor Stepper motor ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In electrochemical machining, the gap between the tool and work is kept as 0.4 mm 0.1 mm 0.35 mm 0.75 mm 0.4 mm 0.1 mm 0.35 mm 0.75 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The facing is an operation of Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Machining the ends of a workpiece to produce a flat surface square with the axis Reducing the diameter of a workpiece over a very narrow surface Embossing a diamond shaped pattern on the surface of a workpiece Beveling the extreme end of a workpiece Machining the ends of a workpiece to produce a flat surface square with the axis Reducing the diameter of a workpiece over a very narrow surface 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 2.17 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules 22 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is wrong as regard to down milling? The coolant can be poured directly at the cutting zone where the cutting force is maximum. It can not be used on old machines due to backlash between the feed screw of the table and the nut. The chips are disposed off easily and do not interfere with the cutting. The surface milled appears to be slightly wavy. The coolant can be poured directly at the cutting zone where the cutting force is maximum. It can not be used on old machines due to backlash between the feed screw of the table and the nut. The chips are disposed off easily and do not interfere with the cutting. The surface milled appears to be slightly wavy. ANSWER DOWNLOAD EXAMIANS APP