Manufacturing And Production Technology In hot machining, tool is made of Tungsten carbide Stainless steel Diamond Brass or copper Tungsten carbide Stainless steel Diamond Brass or copper ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology As tool and work are not in contact in EDM process No wear of tool occurs No relative motion occurs between them No force between tool and work occurs No power is consumed during metal cutting No wear of tool occurs No relative motion occurs between them No force between tool and work occurs No power is consumed during metal cutting ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lead screw of a lathe has _________ threads. Single start Double start Multi-start Any one of these Single start Double start Multi-start Any one of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be 120 r.p.m. 10 r.p.m. 20 r.p.m. 180 r.p.m. 120 r.p.m. 10 r.p.m. 20 r.p.m. 180 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the lathe centres is 60° 30° 45° 90° 60° 30° 45° 90° 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 100 mm 0.2 mm 20 mm 10 mm 100 mm 0.2 mm ANSWER DOWNLOAD EXAMIANS APP