Question:
Which of the following is a creep deformation mechanism?
Which of the following is a creep deformation mechanism?
Show Hint
Creep mechanisms like grain boundary sliding are important in materials exposed to high-temperature environments for extended periods.
Updated On: May 5, 2025
- Grain sliding
- Grain boundary sliding
- Dislocations pile up
- Strain hardening
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Grain boundary sliding is one of the primary mechanisms for creep deformation at elevated temperatures, where the grains slide past each other, leading to plastic deformation over time.
Was this answer helpful?
0
0
Questions Asked in AP PGECET exam
- Determine the value of $\lambda$ and $\mu$ for which the system of equations
$x + 2y + z = 6$,
$x + 4y + 3z = 10$,
$2x + 4y + \lambda z = \mu$
has a unique solution.- AP PGECET - 2025
- Linear Algebra
For a two-port network to be reciprocal, it is necessary that ……..
- AP PGECET - 2025
- Electrical power
- Which strategy can be used to minimize the shear damage in bioreactors used for animal cell culture?
- AP PGECET - 2025
- Cell Biology
- Let \( z \) be a complex variable and \( C : |z| = 3 \) be a circle in the complex plane. Then,\[ \oint_C \frac{z^2}{(z - 1)^2(z + 2)} \, dz = \]
- AP PGECET - 2025
- Complex numbers
- If \( \vec{F}(x, y, z) = 3x^2y\,\hat{i} + 5y^2z\,\hat{j} - 8xyz\,\hat{k} \) is a continuously differentiable vector field, then the curl of \( \vec{F} \) at (1,1,1) is ...............
- AP PGECET - 2025
- Calculus
View More Questions