How can the section modulus at a specific point on a beam be calculated using the moment of inertia?

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

PPSCFPSCNTSPakistan govt jobs
Subject
Theory of Structurescivil-engineering-mcqs › theory-of-structures
Published
17 Jan 2019
Last updated
28 May 2026

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Explanation

The section modulus is found by dividing the moment of inertia of the beam's cross section by the distance from the neutral axis to the outermost fiber. This distance is known as the depth of the neutral axis, making option B the correct choice.

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