What is the minimum crushing strength required for a high-quality building stone?

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

PPSCFPSCNTSPakistan govt jobs
Subject
Building Materials and Constructioncivil-engineering-mcqs › building-materials-and-construction
Published
8 Jan 2019
Last updated
28 May 2026

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Explanation

For a building stone to be considered good quality, its crushing strength should exceed 100 MPa. Lower values like 50 MPa are insufficient, while values above 150 MPa or 200 MPa are higher than the minimum requirement.

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