In the process of constructing water bound macadam roads, what is the proper order of steps following the distribution of coarse aggregates?

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

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Perform dry rolling, then wet rolling, followed by spreading screening and finally adding filler materialCarry out dry rolling, apply filler, then wet rolling, and lastly spread screeningBegin with dry rolling, apply screening, proceed with wet rolling, and finish by adding fillerStart with dry rolling, apply screening, add filler, and complete with wet rolling

Explanation

The correct sequence after laying coarse aggregates involves first dry rolling to stabilize the material, then applying screening to fill voids, followed by wet rolling to compact the layers, and finally adding filler to bind the aggregates together effectively.

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In the process of constructing water bound macadam roads, what is the proper order of steps following the distribution of coarse aggregates?

Explanation

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