engineering recuitment UPPSC AE Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Unconventional Machining Processes
Which one of the following statements is true for the Ultrasonic Machining (USM) Process?
1
In USM, the tool vibrates at subsonic frequency
2
USM is an excellent process for machining ductile materials
3
USM often uses a slurry comprising abrasive particles and water
4
All the above