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 None of these Work-tool contact zone Shear zone Friction zone None of these Work-tool contact zone Shear zone Friction zone ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon All of these Nature of the grinding operation Finish required Hardness of the material being ground All of these Nature of the grinding operation Finish required Hardness of the material being ground ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The specific cutting energy used for establishing the machinability of the metal depends upon its Micro-structure Coefficient of friction Work hardening characteristics All of these Micro-structure Coefficient of friction Work hardening characteristics All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is 20 mm 10 mm 0.2 mm 100 mm 20 mm 10 mm 0.2 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In machining metals, surface roughness is due to All of these Feed marks or ridges left by the cutting tool Fragment of built-up edge on the machined surface Cutting tool vibrations All of these Feed marks or ridges left by the cutting tool Fragment of built-up edge on the machined surface Cutting tool vibrations ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Surface grinding is done to produce Tapered surface All of the listed here Internal cylindrical holes Flat surface Tapered surface All of the listed here Internal cylindrical holes Flat surface ANSWER DOWNLOAD EXAMIANS APP
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