Match List – I (Parts) with List – II (Manufacturing processes) and select the correct answer using the codes given below the lists:
List – I
(A) Seamless tubes
(B) Accurate and smooth tubes
(C) Surfaces having higher hardness & fatigue strength
List – II
1. Roll forming
2. Shot peening
3. Forging
4. Cold forming
Codes:
A B C
(a) 1 4 2
(b) 2 3 1
(c) 1 3 2
(d) 2 4 1