CARBURISATION_IS_A_HEAT_TREATMENT_USED_FOR_CASE_HARDENING_STEELS._CARB – McqOptions

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1.	CARBURISATION_IS_A_HEAT_TREATMENT_USED_FOR_CASE_HARDENING_STEELS._CARBON_IS_TRAPPED_ON_STEEL_SURFACE_BY:?$
A.	Osmosis
B.	Interstitial diffusion
C.	Vacancy diffusion
D.	None of the mentioned
Answer» C. Vacancy diffusion

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