Question

Match List I (Alloy) with List II (Major Constituent) and select the correct answer using the code given below the List:

List I                       

A. Babbitt         

B. Invar

C. Gun Metal

D. Duralumin

List II

1. Nickel

2. Tin and lead

3. Aluminum

4. Copper

Codes:

     A       B         C         D

(a) 2        4          1          3

(b) 3        1          4          2

(c) 2        1          4          3

(d) 3        4          1          2