GATE Manufacturing Processes: Metal forming – Previous Year Questions
17 GATE previous year questions on Metal forming (Manufacturing Processes, Metallurgical Engineering) with answers and explanations, from every paper.
- GATE 2021 MT Q14 – Which diagram shows the centre-split defect in rolling?
- GATE 2021 MT Q37 – 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
- GATE 2021 MT Q52 – True strain for 60% height reduction in forging is (two decimal places).
- GATE 2022 MT Q17 – Neutral point in rolling is defined as the point along the surface of contact between the roll and the sheet, where the surface velocity of the roll…
- GATE 2022 MT Q27 – Match forming processes to their characteristic defects. Column I: P. Extrusion Q. Deep drawing R. Forging S. Rolling Column II: 1. Earing 2. Cold…
- GATE 2022 MT Q60 – A cylindrical aluminium-alloy specimen is cold-extruded from diameter 30 mm to 20 mm. Its true flow law is =3500.3 MPa. The ideal plastic work per…
- GATE 2023 MT Q24 – Match the defects with metal-forming techniques. Column I: P. Cold shut Q. Zipper breaks R. Stretcher strains S. Center burst Column II: 1. Rolling 2.…
- GATE 2023 MT Q25 – In rolling, the point on the surface of contact between roll and sheet where surface velocity of the roll is equal to velocity of the sheet is…
- GATE 2023 MT Q45 – Match components with manufacturing processes. Column I: P. Crank shaft Q. Machine bed R. Automobile brake pad S. Beverage can Column II: 1. Sheet…
- GATE 2023 MT Q65 – A 200 mm thick slab is rolled using 500 mm diameter rolls under cold rolling and hot rolling conditions, separately. The coefficient of friction is…
- GATE 2024 MT Q26 – Match the defects in Column I with manufacturing processes in Column II. Column I: P. Misrun Q. Earing R. Alligatoring S. Chevron cracking Column II:…
- GATE 2024 MT Q35 – The force to extrude an aluminium rod from cross-sectional area 150 mm2 to 50 mm2 is N (nearest integer). The extrusion constant, accounting for flow…
- GATE 2024 MT Q46 – For slab rolling, assess the assertion [a] and reason [r]. [a]: Grooves parallel to the roll axes are made on roll surfaces to achieve large thickness…
- GATE 2025 MT Q44 – Front tension is applied during cold rolling of a thin metal sheet. Which of the following statements is/are TRUE?
- GATE 2025 MT Q64 – A cylindrical Al-alloy billet of diameter 300 mm is hot extruded to a cylindrical rod of diameter 75 mm at constant true strain rate =10\ s-1. At the…
- GATE 2026 MT Q38 – Match the defects in Column I with the corresponding metal-manufacturing processes in Column II. Column I: (P) Edge cracking (Q) Flashline cracking…
- GATE 2026 MT Q58 – A 50 mm flat aluminium plate is reduced in thickness to 25 mm in a single pass cold-rolling operation with the rolling diameter of 1250 mm. For this…