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 In hot machining, the work is heated by Simple heating Flame heating Any one of these Induction heating Simple heating Flame heating Any one of these Induction heating ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In drilling aluminium, a drill with High helix angle is used Low helix angle is used Any helix angle can be used Zero helix angle is used High helix angle is used Low helix angle is used Any helix angle can be used Zero helix angle is used ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The stroke of a shaping machine is 250 mm. It makes 30 double strokes per minute. The overall average speed of operation is 3.75 m/min 5 m/min 15 m/min 7.5 m/min 3.75 m/min 5 m/min 15 m/min 7.5 m/min 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 abrasive grains Cracks on grinding wheel Wear of bond Breaking of abrasive grains Wear of abrasive grains Cracks on grinding wheel Wear of bond Breaking of abrasive grains ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In machining metals, chips break due to __________ of work material. Ductility Toughness Elasticity Work hardening Ductility Toughness Elasticity Work hardening ANSWER DOWNLOAD EXAMIANS APP