Q3
Match the forming methods in Group 1 with the defects in Group 2. Group 1 Group 2 P. Extrusion 1. Flash cracking Q. Closed die forging 2. Fir-tree cracking R. Rolling 3. Alligatoring 4. Earing
Match the forming methods in Group 1 with the defects in Group 2.
| Group 1 | Group 2 |
| P. Extrusion | 1. Flash cracking |
| Q. Closed die forging | 2. Fir-tree cracking |
| R. Rolling | 3. Alligatoring |
| 4. Earing |
A.
P-1, Q-2, R-3
AnswerB.
P-4, Q-3, R-1
C.
P-3, Q-1, R-4
D.
P-2, Q-1, R-3
Answer: Option A
Solution
Answer: Option A
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