Manufacturing And Production Technology Continuous chips with built up edge are formed during machining of Soft metals Ductile metals Hard metals Brittle metals Soft metals Ductile metals Hard metals Brittle metals ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The effect of setting a boring tool above center height leads to Increase in the effective rake angle and a decrease in the effective clearance angle Increase in both effective rake angle and effective clearance angle Decrease in both effective rake angle and effective clearance angle Decrease in the effective rake angle and an increase in the effective clearance angle Increase in the effective rake angle and a decrease in the effective clearance angle Increase in both effective rake angle and effective clearance angle Decrease in both effective rake angle and effective clearance angle Decrease in the effective rake angle and an increase in the effective clearance angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The rear teeth of a broach Remove no metal Remove maximum metal Remove minimum metal Perform burnishing operation Remove no metal Remove maximum metal Remove minimum metal Perform burnishing operation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for drilling copper with high speed steel drills varies from 24 to 45 m/min 60 to 90 m/min 10 to 20 m/min 18 to 30 m/min 24 to 45 m/min 60 to 90 m/min 10 to 20 m/min 18 to 30 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 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 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Friction at the tool-chip interface can be reduced by Decreasing the rake angle Decreasing the cutting speed Increasing the depth of cut Increasing the cutting speed Decreasing the rake angle Decreasing the cutting speed Increasing the depth of cut Increasing the cutting speed ANSWER DOWNLOAD EXAMIANS APP
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