GATE ME 2017 Set 2 — Question 25

MCQ+1 / -0.33EasyFormingManufacturing Processes

Manufacturing Processes → Forming

Last updated 5 September 2026

Question

It is desired to make a product having T-shaped cross-section from a rectangular aluminium block. Which one of the following processes is expected to provide the highest strength of the product?

Correct answer (C) Metal forming Solution Metal forming processes (such as forging or extrusion) result in grain refinement and favorable grain flow orientation that follows the contour of the part. This significantly enhances the mechanical properties and strength of the component compared to casting (which may have porosity), welding (which has heat-affected zones), or machining (which cuts through the grain structure). Turn this into a strength. Explore AI-powered practice and doubt support with Success Tracker.

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Correct answer (C) Metal forming Solution Metal forming processes (such as forging or extrusion) result in grain refinement and favorable grain flow orientation that follows the contour of the part. This significantly enhances the mechanical properties and strength of the component compared to casting (which may have porosity), welding (which has heat-affected zones), or machining (which cuts through the grain structure).

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