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 180 r.p.m. 10 r.p.m. 120 r.p.m. 20 r.p.m. 180 r.p.m. 10 r.p.m. 120 r.p.m. 20 r.p.m. ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In an interchangeable assembly, shafts of size 25.000 -0.010⁺⁰∙⁰⁴⁰ mm mate with holes of size 25.000 -0.020⁺⁰∙⁰³⁰, the maximum interference (in microns) in the assembly is 20 30 40 10 20 30 40 10 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The crystal structure of austenite is Hexagonal closed packed Body centered cubic Body centered tetragonal Face centered cubic Hexagonal closed packed Body centered cubic Body centered tetragonal Face centered cubic ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Internal gears can be made by Hobbing Shaping with rack cutter Milling Shaping with pinion cutter Hobbing Shaping with rack cutter Milling Shaping with pinion cutter ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In centerless grinders, the regulating wheel is inclined at 21° to 25° 9° to 15° 16° to 20° 0° to 8° 21° to 25° 9° to 15° 16° to 20° 0° to 8° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The lathe spindles at the nose end have External screw threads No threads Internal screw threads Tapered threads External screw threads No threads Internal screw threads Tapered threads ANSWER DOWNLOAD EXAMIANS APP