Manufacturing And Production Technology Two 1 mm thick steel sheets are to be spot welded at a current of 5000 A. Assuming effective resistance to be 200 μm and current flow time of 0.2 second, heat generated during the process will be 5 Joule 1000 Joule 0.2 Joule 1 Joule 5 Joule 1000 Joule 0.2 Joule 1 Joule ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a single point turning operation with a cemented carbide and steel combination having a Taylor exponent of 0.25, if the cutting speed is halved, then tool life will become Two times Sixteen times Eight times Half Two times Sixteen times Eight times Half ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Crater wear leads to All of these Weakening of tool Friction and cutting forces Increase in cutting temperature All of these Weakening of tool Friction and cutting forces Increase in cutting temperature ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called? Distortion Warping Poor fusion Porous weld Distortion Warping Poor fusion Porous weld ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The point angle of a drill, for drilling stainless steel, is 135° 150° 118° 90° 135° 150° 118° 90° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The abrasive recommended for grinding materials of high tensile strength is Diamond Aluminium oxide Sand stone Silicon carbide Diamond Aluminium oxide Sand stone Silicon carbide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS