question_answer

Match List-I (Alloying element in steel) with List-II (Property conferred or steel by the element) and select the correct answer using below the lists:

List-I		List-II
A.	Nickel	1.	Corrosion resistance
B.	Chromium	2.	Magnetic permeability
C.	Tungsten	3.	Heat resistance
D.	Silicon	4.	Hardenabiliry

Codes:

A) A\[\to \]4, B\[\to \]1, C\[\to \]3, D\[\to \]2

B) A\[\to \]4, B\[\to \]1, C\[\to \]2, D\[\to \]3

C) A\[\to \]1, B\[\to \]4, C\[\to \]3, D\[\to \]2

D) A\[\to \]1, B\[\to \]4, C\[\to \]2, D\[\to \]3