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 A taper tap has Its end tapered for about eight or ten threads Full threads for the whole of its length Its end tapered for about three or four threads None of these Its end tapered for about eight or ten threads Full threads for the whole of its length Its end tapered for about three or four threads None of these 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 1 Joule 1000 Joule 5 Joule 0.2 Joule 1 Joule 1000 Joule 5 Joule 0.2 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The abrasive recommended for grinding materials of high tensile strength is Sand stone Aluminium oxide Diamond Silicon carbide Sand stone Aluminium oxide Diamond Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In the relation VTn = C, the value of n for carbide tools is 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 0.40 to 0.55 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The factor which affects the tool life is All of these Tool geometry Cutting speed Feed rate All of these Tool geometry Cutting speed Feed rate ANSWER DOWNLOAD EXAMIANS APP
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