Manufacturing And Production Technology In metal machining, the zone where the maximum heat is generated due to the plastic deformation of metal, 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 ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter 6.25 to 25 mm size and at a cutting velocity of 18 m/min is 1.02 1.66 1.32 1.82 1.02 1.66 1.32 1.82 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Chip breakers are used to Break the chips into short segments To minimize heat generation Remove chips from bed Increase tool life Break the chips into short segments To minimize heat generation Remove chips from bed Increase tool life ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The addition of lead, sulphur and phosphorus to low carbon steels, help to All of these Reduce built up edge Break up chips Improve machinability All of these Reduce built up edge Break up chips Improve machinability ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The purpose of jigs and fixtures is to Decrease expenditure on quality control Increase machining accuracy All of these Facilitate interchangeability Decrease expenditure on quality control Increase machining accuracy All of these Facilitate interchangeability ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In Oxyacetylene gas welding, temperature at the inner cone of the flame is around 2550°C 2900°C 3500°C 3200°C 2550°C 2900°C 3500°C 3200°C ANSWER DOWNLOAD EXAMIANS APP