Manufacturing And Production Technology The tail-stock set over required to turn a taper on the entire length of a workpiece having diameters D and d is (D - d)/2 (D - d)/L (D - d)/2L D - d (D - d)/2 (D - d)/L (D - d)/2L D - d ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel becomes glazed (i.e. cutting edge takes a glass-like appearance) due to Breaking of abrasive grains Wear of bond Cracks on grinding wheel Wear of abrasive grains Breaking of abrasive grains Wear of bond Cracks on grinding wheel Wear of abrasive grains ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chuck preferred for quick setting and accurate centering of a job is Four jaw independent chuck Magnetic chuck Three jaw universal chuck Collect chuck Four jaw independent chuck Magnetic chuck Three jaw universal chuck Collect chuck ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding wheel speed (surface speed in m/min) usually varies from 500 to 1000 1500 to 2000 2000 to 2500 1000 to 1500 500 to 1000 1500 to 2000 2000 to 2500 1000 to 1500 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as Short ARC ARC blow ARC ARC length Short ARC ARC blow ARC ARC length ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Larger than 15° side cutting edge angle Decreases tool life Increases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life Decreases tool life Increases tool life Results in excessive stress concentration and greater heat generation Produces chipping and decreases tool life ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS