Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 1000 Joule 0.2 Joule 5 Joule 1 Joule 1000 Joule 0.2 Joule 5 Joule 1 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A right hand tool on a lathe cuts most efficiently when it travels From left to right end of the lathe bed From right to left end of the lathe bed Across the bed With the help of a compound slide From left to right end of the lathe bed From right to left end of the lathe bed Across the bed With the help of a compound slide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant) V/Tn = C Vn/T = C VnT = C VTn = C V/Tn = C Vn/T = C VnT = C VTn = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hardness of steel greatly improves with Cyaniding Annealing Tempering Normalizing Cyaniding Annealing Tempering Normalizing ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the shear plane and _________ is called shear angle. Work surface Machine surface Tool face None of these Work surface Machine surface Tool face None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The effect of setting a boring tool above center height leads to Decrease in both effective rake angle and 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 the effective rake angle and an increase in the effective clearance angle Decrease in both effective rake angle and 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 the effective rake angle and an increase in the effective clearance angle ANSWER DOWNLOAD EXAMIANS APP
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