Q. The correct statement pertaining to the friction welding process is
(A) Heat affected zone is not formed
(B) Flashes are not produced
(C) Dissimilar materials cannot be joined
(D) Melting of the base material(s) is not involved
Ans: Melting of the base material(s) is not involved
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
