What does flow stress refer to in materials science?

Strength of Materials MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Published
25 Jan 2019
Last updated
28 May 2026

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Explanation

Flow stress is the stress required to sustain plastic deformation in a solid material. It is not related to fluid motion, fracture point, or rupture stress.

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