Manufacturing And Production Technology The chamfering is an operation of Enlarging the end of a hole cylindrically 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 Enlarging the end of a hole cylindrically 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 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology With the same tool life, the maximum material per minute is removed by Increasing the depth of cut Decreasing the cutting speed Increasing the cutting speed Increasing the feed rate Increasing the depth of cut Decreasing the cutting speed Increasing the cutting speed Increasing the feed rate ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In hot machining, tool is made of Tungsten carbide Brass or copper Diamond Stainless steel Tungsten carbide Brass or copper Diamond Stainless steel 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. 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 22 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following parameters influence the axial feed rate in centerless grinding? Angle between the axes of grinding and regulating wheels All of these Regulating wheel diameter Speed of the regulating wheel Angle between the axes of grinding and regulating wheels All of these Regulating wheel diameter Speed of the regulating wheel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The parameter which completely defines the chip formation in a metal cutting process is Chip-tool contact length Shear angle Both (A) and (B) None of these Chip-tool contact length Shear angle Both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
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