Which of the following is true for induction hardening? Options: A . &nbspRequires less time B . &nbspHardness and depth is difficult to control C . &nbspOnly external surfaces can be hardened D . &nbspIt gives a scaling effect

Which of the following is true for induction hardening?

Question - Which of the following is true for induction hardening?

Options:

A . Requires less time

B . Hardness and depth is difficult to control

C . Only external surfaces can be hardened

D . It gives a scaling effect

Answer: Option A
Answer: (a).Requires less time

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