1. Rolling |
2. Grinding |
3. Milling |
A) 1 and 3 only
B) 1 and 2 only
C) 2 and 3 only
D) 1, 2 and 3
Correct Answer: D
Solution :
External threads can be produced by rolling, grinding and milling.You need to login to perform this action.
You will be redirected in
3 sec