Manufacturing And Production Technology The common welding error that occurs due to wrong speed, faulty preparation, and high / low current, improper electrode size is called? Poor fusion Distortion Warping Porous weld Poor fusion Distortion Warping Porous weld ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The example of snag grinding is Trimming the surface left by spruces and risers on castings Removing flash on forgings Grinding the parting line left on castings All of these Trimming the surface left by spruces and risers on castings Removing flash on forgings Grinding the parting line left on castings All of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon Hardness of the material being ground Finish required All of these Nature of the grinding operation Hardness of the material being ground Finish required All of these Nature of the grinding operation ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is 20 mm 10 mm 0.2 mm 100 mm 20 mm 10 mm 0.2 mm 100 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology For softer materials, the point angle of the drill is kept More than 118° Any one of these Equal to 118° Less than 118° More than 118° Any one of these Equal to 118° Less than 118° 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 Wear of abrasive grains Cracks on grinding wheel Breaking of abrasive grains Wear of bond Wear of abrasive grains Cracks on grinding wheel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS