Which among the following is cold working process ?
Which among the following is cold working process ?
a. Drawing
b. Rolling
c. Forging
d. none of the above
Correct Answer : a. Drawing
Discussion
- RE: Which among the following is cold working process ? -pramod (07/16/15)
- why the answer is not forging because it is done without heating of metal
- RE: Which among the following is cold working process ? -Pankaj (06/18/15)
- @abhijit pagar
Generally, drawing process belongs to the main catagory of cold working process. Though rolling has its types as hot rolling as well as cold rolling, it belongs to the main catagory of hot working process. If the temperature of metal is below crystallization temperature In the rolling process then, it is called as cold rolling process. But rolling belongs to the main catagory of hot working process and drawing belongs to main the catagory of cold working process. So the answer is a. Drawing - RE: Which among the following is cold working process ? -abhijit pagar (06/04/15)
- Answer is wrong correct answe is rolling
