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JIPMER 2009
Exam
JIPMER
Year
2009
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

JIPMER 2009 · Chemistry · General Principles and Processes of Isolation of Metals

Steel is heated to below red heat and then, cooled slowly. The...

Steel is heated to below red heat and then, cooled slowly. The process refers to

Options

  1. Ahardening
  2. Bannealing
  3. Ctempering
  4. Dnitriding

Correct answer

B. annealing

Step-by-step solution

The process of heating the steel to a temperature much below to redness and cooling it slowly, is called annealing.
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