Manufacturing And Production Technology Threading is an operation of Producing a hole by removing metal along the circumference of a hollow cutting tool Smoothing and squaring the surface around a hole Cutting helical grooves on the external cylindrical surface Sizing and finishing a small diameter hole Producing a hole by removing metal along the circumference of a hollow cutting tool Smoothing and squaring the surface around a hole Cutting helical grooves on the external cylindrical surface Sizing and finishing a small diameter hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In lapping operation, the amount of metal removed is 0.005 to 0.01 mm 0.05 to 0.1 mm 0.5 to 1 mm 0.01 to 0.1 mm 0.005 to 0.01 mm 0.05 to 0.1 mm 0.5 to 1 mm 0.01 to 0.1 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The maximum production of small and slender parts is done by Watch maker's lathe Capstan lathe Sliding head stock automatic lathe Multi-spindle automatic lathe Watch maker's lathe Capstan lathe Sliding head stock automatic lathe Multi-spindle automatic lathe ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The guide-ways are of Any one of the listed here Flat type Dovetail type V-type Any one of the listed here Flat type Dovetail type V-type ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding wheel speed (surface speed in m/min) usually varies from 1500 to 2000 500 to 1000 2000 to 2500 1000 to 1500 1500 to 2000 500 to 1000 2000 to 2500 1000 to 1500 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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