According to IS 456-1978, the flexural strength of concrete is related to its compressive strength in which way?

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

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Subject
Design of Concrete Structurescivil-engineering-mcqs › design-of-concrete-structures
Published
12 Jan 2019
Last updated
28 May 2026

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Explanation

As per IS 456-1978, the flexural strength of concrete is directly proportional to the square root of its compressive strength, not linearly proportional or inversely related.

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