Question:-
Match List-I (Alloying element in stell) with List-II (Property conferred on steel by the element) and select the correct answer using the codes given below the Lists
List-I
A. Nickel
B. Chromium
C. Tungsten
D. Silicon
List-II
1. Corrosion resistance
2. Magnetic permeability
3. Heat resistance
4. Harden ability
Option (A)
A B C D
4 1 3 2

Option (B)
A B C D
4 1 2 3

Option(C)
A B C D
1 4 3 2

Option(D)
A B C D
1 4 2 3

Correct Option:
(A)
Question Solution:
Nickel – Increases harden ability
Chromium – Corrosion resistance
Tungsten -- Heat resistance
Silicon – Improves magnetic permeability
question-answer-faq-3281