Mechanical Engineering > GATE 2016 SET-2 > Machining
The following data is applicable for a turning operation. The length of job is 900 mm, diameter of job is 200 mm, feed rate is 0.25 mm/rev and optimum cutting speed is 300 m/min. The machining time (in min) is ________.
Correct : 7.54
Similar Questions
Parts P1-P7 are machined first on a milling machine and then polished at a separate
machine. Using the information in the following table, the minimum total...
In an orthogonal machining operation, the cutting and thrust forces are equal in
magnitude. The uncut chip thickness is 0.5 mm and the shear angle is 15°. The...
A steel bar 200 mm in diameter is turned at a feed of 0.25 mm/rev with a depth of cut of 4 mm. The rotational speed of the workpiece is 160 rpm. The material re...
Total Unique Visitors
Loading......