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 0.2 mm 20 mm 100 mm 10 mm 0.2 mm 20 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Tumbler gears in lathe are used to Cut gears Drill a workpiece Reduce the spindle speed Give desired direction of movement to the lathe carriage Cut gears Drill a workpiece Reduce the spindle speed Give desired direction of movement to the lathe carriage ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Green sand mould indicates that Polymeric mould has been cured Mould contains moisture Mould is green in colour Mould has been totally dried Polymeric mould has been cured Mould contains moisture Mould is green in colour Mould has been totally dried 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 10 30 20 40 10 30 20 40 ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The cutting speed for counter-boring should be _________ that of drilling operation. Equal to Less than Greater than None of these Equal to Less than Greater than None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The machining of titanium is difficult due to Low tool-chip contact area Chemical reaction between tool and work High thermal conductivity of titanium None of these Low tool-chip contact area Chemical reaction between tool and work High thermal conductivity of titanium None of these ANSWER DOWNLOAD EXAMIANS APP