Question

What is the open hearth called in which the metal is heated to its plastic state?

(a) Roger’s forging

(b) Black’s forging

(c) Smith’s forging

(d) Gold’s forging

I got this question in unit test.

This is a very interesting question from Open and Closed Die Forging in division Forming Process of Casting-Forming-Welding II

Answer 1

Right answer is (c) Smith’s forging

To explain: The open hearth in which the metal is brought to its plastic state by increasing its temperature is called as Smith’s forging.