Question

   Match List – I (Process) with List – II (Products/Materials) and select the correct answer using the codes given below the lists:                                

            List – I

(A) Die casting

(B) Shell molding

(C)  molding

(D) Centrifugal casting

            List - II

1. Phenol formaldehyde

2. C.I. pipes

3. Non – ferrous alloys

4. Sodium silicate

Codes:

             A        B         C         D

(a) 1        3          4          2

(b) 3        1          4          2

(c) 3        1          2          4

(d) 1        3          2          4