A. Gun metal B.Phosphor bronze C. Grey cast iron D. Al alloy

Question

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

         List – I

A. Gun metal                  B.Phosphor bronze

C. Grey cast iron            D. Al alloy

             List – II

1. Worm wheel

2. Cylinder block

3. Piston

4. Bushings

Codes:

      A         B         C         D

(a) 3        1          2          4

(b) 4        1          2          3

(c) 3        2          1          4

(d) 4        2          1          3