# Which of the following statements regarding ballast materials are correct ? with Answer - Civil Engineering Mcqs | TestPrep

> Solved MCQ: Which of the following statements regarding ballast materials are correct ? Correct Answer: D. Sand ballast causes excessive wear on top of rail. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Which of the following statements regarding ballast materials are correct ?

Direct Answer & Quick Reference

The correct option is **D. Sand ballast causes excessive wear on top of rail**.

A. Brick ballast has poor drainage characteristics.

B. Coal ash is not used as ballast with steel or cast iron sleepers.

C. Gravel ballast gives better performance on soft formation.

D. Sand ballast causes excessive wear on top of rail **(Correct Answer)**

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Verified Key: D. Sand ballast causes excessive wear on top of rail
Solved by 3,603+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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