Q. The open die forging process is also known as upsetting or upset forging process.
✅ Correct Answer: (A)
true
Explanation: in an open die forging process, the metal billet is heated up to a very high temperature and then compressed between two flat die halves. this method is like a compression test, which is also known as upsetting or upset forging. in the process, billet is basically deformed by a decrease in its height and increase in its diameter.