Which grade of tar is advised for use in grouting applications?

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

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Subject
Highway Engineeringcivil-engineering-mcqs › highway-engineering
Published
12 Jan 2019
Last updated
28 May 2026

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Explanation

Among the various tar grades, RT-5 is specifically recommended for grouting due to its suitable properties, whereas RT-1, RT-2, and RT-3 are used for other purposes.

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