Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part ?

Which of the following processes follows the hardening process for red

1.	Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part ?
A.	Anodising
B.	Tempering
C.	Carburising
D.	Annealing
Answer» C. Carburising

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Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part ?

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