The surface finish obtainable in ultrasonic machining is of the order of
A)500 to 1000
B)0.2 to 0.5
C)200 to 500
D)20 to 50
E)2 to 5

Question

Quizplus · Accepted Answer

Ultrasonic machining is a non-traditional machining process that uses high-frequency ultrasonic vibrations to remove material from a workpiece. The surface finish obtainable in ultrasonic machining is typically in the range of 0.2 to 0.5 micrometers.

The Surface Finish Obtainable in Ultrasonic Machining Is of the Order