Question

  Match List I (Type of Forging) with List II (Operation) and select the correct answer using the code given below the Lists:

          List I                            

(A) Drop Forging

(B) Press Forging

(C) Upset Forging

(D) Roll Forging

          List II

1.   Metal is gripped in the dies and pressure is applied on the heated end

2.   Squeezing action

3. Metal is placed between rollers and pushed

4.   Repeated hammer blows

Codes:

    A        B         C         D

(a) 4        1          2          3

(b) 3        2          1          4

(c) 4        2          1          3

(d) 3        1          2          4