engineering recuitment GATE ME 2023-24 Test Series Production Engineering (Manufacturing) Machining Processes and Machine Tools Machine Tools
Brass bar of length 50 mm and diameter 50 mm is turned to 38 mm diameter with cutting speed of 450 rpm and the feed 0.2 mm/rev. If the maximum depth of cut is 3 mm and the allowance is 3 mm then find the machining time in minutes.
Enter numerical value using the virtual keypad. Round off where necessary.