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Q: Which test is used for soundness of bricks?
  • A. Efflorescence
  • B. Crushing strength
  • C. Water absorption
  • D. None of the above
Correct Answer: Option D - Soundness test of bricks– • Take two bricks and struck with each other. • The brick should not break and give clean ringing sound should be produced. • Soundness test of brick shows the nature of bricks against sudden impact.
D. Soundness test of bricks– • Take two bricks and struck with each other. • The brick should not break and give clean ringing sound should be produced. • Soundness test of brick shows the nature of bricks against sudden impact.

Explanations:

Soundness test of bricks– • Take two bricks and struck with each other. • The brick should not break and give clean ringing sound should be produced. • Soundness test of brick shows the nature of bricks against sudden impact.