The GATE Grind

GATE Mechanical Behaviour of Materials: Creep – Previous Year Questions

6 GATE previous year questions on Creep (Mechanical Behaviour of Materials, Metallurgical Engineering) with answers and explanations, from every paper.

  1. GATE 2021 MT Q18 (1 mark, Multiple choice) – Which statement about creep deformation is FALSE?
  2. GATE 2022 MT Q32 (1 mark, Multiple select) – While designing a material for high temperature application, which of the following characteristic(s)/attribute(s) is(are) desirable for achieving…
  3. GATE 2023 MT Q22 (1 mark, Multiple choice) – The mechanism of creep for a single crystal as depicted in the schematic is
  4. GATE 2024 MT Q48 (2 marks, Multiple select) – A creep test of a pure polycrystalline metal is performed in tension and the creep strain rate is observed to decrease during the primary stage. The…
  5. GATE 2025 MT Q60 (2 marks, Numerical answer) – Nabarro–Herring diffusion creep controls deformation in polycrystalline Ni at a certain temperature. The steady strain rate is 10-8\ s-1 at 10 MPa.…
  6. GATE 2026 MT Q17 (1 mark, Multiple choice) – Deformation mechanism map of a given material is used for determining which one of the following properties?