Manufacturing And Production Technology If the helix angle of the drill is made ________ 30°, then the torque required to drive the drill at a given feed will be more. None of these More than Equal to Less than None of these More than Equal to Less than ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Stellite preserves hardness up to a temperature of 900°C 350°C 1100°C 500°C 900°C 350°C 1100°C 500°C ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel becomes glazed (i.e. cutting edge takes a glass-like appearance) due to Wear of bond Wear of abrasive grains Breaking of abrasive grains Cracks on grinding wheel Wear of bond Wear of abrasive grains Breaking of abrasive grains Cracks on grinding wheel ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In machining metals, surface roughness is due to Feed marks or ridges left by the cutting tool Cutting tool vibrations All of these Fragment of built-up edge on the machined surface Feed marks or ridges left by the cutting tool Cutting tool vibrations All of these Fragment of built-up edge on the machined surface ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called Chisel edge angle Helix or rake angle Point angle Lip clearance angle Chisel edge angle Helix or rake angle Point angle Lip clearance angle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The material property which depends only on the basic crystal structure is Fracture strength Work hardening Fatigue strength Elastic constant Fracture strength Work hardening Fatigue strength Elastic constant ANSWER DOWNLOAD EXAMIANS APP