The GATE Grind

GATE 2021 MT – Question 37

Manufacturing Processes · Metal forming · 2 marks · Multiple choice

Match forming-process diagrams P–S in Column I to names in Column II.

1. Extrusion

2. Rolling

3. Deep drawing

4. Open-die forging

Diagram for GATE 2021 MT question 37
  1. P–1, Q–2, R–3, S–4
  2. P–3, Q–1, R–4, S–2
  3. P–3, Q–4, R–1, S–2
  4. P–1, Q–4, R–3, S–2

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Show answer and explanation

Correct answer: (B) P–3, Q–1, R–4, S–2

Explanation

P draws a sheet into a cup: deep drawing (3). Q pushes a billet through a die: extrusion (1). R compresses between flat dies: open-die forging (4). S passes a sheet between rolls: rolling (2).

Thus **B**.