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 100 mm 10 mm 20 mm 0.2 mm 100 mm 10 mm 20 mm 0.2 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In electrochemical machining, the gap between the tool and work is kept as 0.75 mm 0.4 mm 0.35 mm 0.1 mm 0.75 mm 0.4 mm 0.35 mm 0.1 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The main purpose of a boring operation, as compared to drilling, is to Correct the hole Drill a hole Finish the drilled hole Enlarge the existing hole Correct the hole Drill a hole Finish the drilled hole Enlarge the existing hole ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A lathe with four steps on the cone pulley and with back-gears will have Four direct speeds Eight indirect speeds Four indirect speeds Four direct and four indirect speeds Four direct speeds Eight indirect speeds Four indirect speeds Four direct and four indirect speeds ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding of long, slender shafts or bars is usually done by In-feed grinding End-feed grinding Through feed grinding Any one of these In-feed grinding End-feed grinding Through feed grinding Any one of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting system, the cutting edge of the tool May clear the width of the workpiece May not clear the width of the workpiece May or may not clear the width of the workpiece Should always clear the width of the workpiece May clear the width of the workpiece May not clear the width of the workpiece May or may not clear the width of the workpiece Should always clear the width of the workpiece ANSWER DOWNLOAD EXAMIANS APP