Siliconizing is otherwise known as _________
(a) Chromizing
(b) Nitriding
(c) Ihrigizing
(d) Oxy-cyaniding
This question was posed to me by my school teacher while I was bunking the class.
The origin of the question is Mechanical Tests on Metals, Protection Against Wear topic in chapter Wear of Metals, Mechanical Properties and Testing of Engineering Material & Metallurgy