What is annealing?

  • A
    Heating steel in nitrogen and cooling
  • B
    Heating steel to bright redness and then cooling slowly
  • C
    Heating wrought iron with carbon to redness
  • D
    Heating steel to high temperature and cooling suddenly by plunging in water

Explore More

Similar Questions

In the zone-refining method,the molten zone:

'Softening of lead' means

Blister $Cu$ is about .......... $\%\, Cu$.

Vapour phase refining method is applicable on

Steel becomes soft and pliable by:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo