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 10 mm 20 mm 100 mm 0.2 mm 10 mm 20 mm 100 mm 0.2 mm ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The angle between the lathe centres is 30° 90° 45° 60° 30° 90° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Cast iron during machining produces Discontinuous chips Continuous chips None of these Continuous chips with built-up edge Discontinuous chips Continuous chips None of these Continuous chips with built-up edge ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The grinding of long, slender shafts or bars is usually done by Through feed grinding In-feed grinding Any one of these End-feed grinding Through feed grinding In-feed grinding Any one of these End-feed grinding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The example of snag grinding is Grinding the parting line left on castings Removing flash on forgings All of these Trimming the surface left by spruces and risers on castings Grinding the parting line left on castings Removing flash on forgings All of these Trimming the surface left by spruces and risers on castings ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In a milling operation, two side milling cutters are mounted with a desired distance between them so that both sides of a workpiece can be milled simultaneously. This set up is called Gang milling String milling Straddle milling Side milling Gang milling String milling Straddle milling Side milling ANSWER DOWNLOAD EXAMIANS APP