Topic: Manufacturing Engineering
The source of energy in ultrasonic machining process is
- A. Mechanical
- B. Electrical
- C. Electric spark
- D. None of these
Answer: A. Mechanical
Explanation: In Non-traditional Machining Processes, Ultrasonic Machining (USM) and Abrasive Jet Machining (AJM) use Mechanical energy. EDM and EBM use Thermal energy, while ECM uses Electrochemical energy.