What is the minimum tensile strength required for steel used in railway rails?

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

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Subject
Railway Engineeringcivil-engineering-mcqs › railway-engineering
Published
18 Jan 2019
Last updated
28 May 2026

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Explanation

The tensile strength of steel for railway rails must be at least 700 MPa to ensure durability and safety under operational stresses.

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