1. Corrosion 2. Demagnetization 3. Non sparking

Question

 Match List – I with List – II and select the correct answer using the code given below the lists.                                 

          List – I

A. Copper

B. Nickel

C. Manganese

D. Vanadium

          List – II

1. Corrosion

2. Demagnetization

3. Non sparking

4.Deformation restriction at high temperature

 

Codes:

       A        B         C         D

(a) 1        2          3          4

(b) 4        3          2          1

(c) 1        3          2          4

(d) 4        2          3          1