Manufacturing And Production Technology In the relation VTn = C, the value of n for carbide tools is 0.1 to 0.2 0.20 to 0.25 0.25 to 0.40 0.40 to 0.55 0.1 to 0.2 0.20 to 0.25 0.25 to 0.40 0.40 to 0.55 ANSWER DOWNLOAD EXAMIANS APP
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 0.2 Joule 1000 Joule 1 Joule 5 Joule 0.2 Joule 1000 Joule 1 Joule 5 Joule 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) VnT = C VTn = C Vn/T = C V/Tn = C VnT = C VTn = C Vn/T = C V/Tn = C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle on which the strength of the tool depends is Rake angle Clearance angle Cutting angle Lip angle Rake angle Clearance angle Cutting angle Lip angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Hard and tough materials like cast iron should be turned at Slow speed High speed Any speed Certain specific speed Slow speed High speed Any speed Certain specific speed ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The abrasive recommended for grinding materials of high tensile strength is Silicon carbide Diamond Sand stone Aluminium oxide Silicon carbide Diamond Sand stone Aluminium oxide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS