Manufacturing And Production Technology In machining metals, surface roughness is due to Feed marks or ridges left by the cutting tool All of these Cutting tool vibrations Fragment of built-up edge on the machined surface Feed marks or ridges left by the cutting tool All of these Cutting tool vibrations Fragment of built-up edge on the machined surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In metal machining, the zone where the maximum heat is generated due to the plastic deformation of metal, 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 While cutting helical gears on a non-differential gear hobber, the feed change gear ratio is Dependent on speed change gear ratio Independent of speed and index change gear ratio Interrelated to index change gear ratio Independent of index change gear ratio Dependent on speed change gear ratio Independent of speed and index change gear ratio Interrelated to index change gear ratio Independent of index change gear ratio ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The mechanism of material removal in EDM process is Erosion and Cavitations Melting and Evaporation Melting and Corrosion Cavitations and Evaporation Erosion and Cavitations Melting and Evaporation Melting and Corrosion Cavitations and Evaporation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Which of the following statement is correct regarding grinding of high carbon steel? All of these Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. Aluminium oxide wheels are employed. All of these Grinding at high speed results in the reduction of chip thickness and cutting forces per grit. The grinding wheel has to be of open structure. Aluminium oxide wheels are employed. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The average cutting speed for turning brass with a high speed steel tool is 90 to 120 m/min 25 to 31 m/min 15 to 19 m/min 60 to 90 m/min 90 to 120 m/min 25 to 31 m/min 15 to 19 m/min 60 to 90 m/min ANSWER DOWNLOAD EXAMIANS APP