SATHEE: D And F Block Elements Question 301

D And F Block Elements Question 301

Question: Steel becomes soft and pliable by

[MP PET 1989]

Options:

A) Annealing

B) Nitriding

C) Tempering

D) Case hardening

Show Answer

Answer:

Correct Answer: A

Solution:

Annealing is a process of heating steel to redness followed by slow cooling

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D And F Block Elements Question 301

Question: Steel becomes soft and pliable by

Options:

Answer:

Solution:

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