Manufacturing And Production Technology In the relation VTn = C, the value of n for ceramic tools is 0.40 to 0.55 0.25 to 0.40 0.20 to 0.25 0.1 to 0.2 0.40 to 0.55 0.25 to 0.40 0.20 to 0.25 0.1 to 0.2 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal machining, the zone where the heat is generated due to friction between the moving chip and the tool face, is called Shear zone Work-tool contact zone Friction zone None of these Shear zone Work-tool contact zone Friction zone None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting force in punching and blanking operations mainly depends on The yield strength of metal The shear strength of metal The modulus of elasticity of metal The bulk modulus of metal The yield strength of metal The shear strength of metal The modulus of elasticity of metal The bulk modulus of metal 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 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules 2.17 rpm, 600 joules 6.8 rpm, 6 joules 22 rpm, 600 joules 5.03 rpm, 600 joules ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position. GMAW practice Dip transfer Spray transfer Globular transfer GMAW practice Dip transfer Spray transfer Globular transfer ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of centre less grinding used to produce taper is Through feed grinding Any one of these In-feed grinding End feed grinding Through feed grinding Any one of these In-feed grinding End feed grinding ANSWER DOWNLOAD EXAMIANS APP
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