A turner is turning a job of 350 mm long and 50 mm diameter at a cutting speed of 44 m/min. and a feed of 0.5 mm per revolution. The time required for one complete cut is (take Pie = 22/7)
A turner is turning a job of 350 mm long and 50 mm diameter at a cutting speed of 44 m/min. and a feed of 0.5 mm per revolution. The time required for one complete cut is (take Pie = 22/7)
Lapping is a machining process in which two surfaces are rubbed together with an abrasive between them, by hand movement or using a machine. Lapping process gives best surface finish.