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Q: A stone is rejected if it absorbs water more than
  • A. 5%
  • B. 10%
  • C. 20%
  • D. 25%
Correct Answer: Option B - A good stone should have less porosity and so it should have water absorption between 5-10% and should be rejected if water absorption is more than 10%
B. A good stone should have less porosity and so it should have water absorption between 5-10% and should be rejected if water absorption is more than 10%

Explanations:

A good stone should have less porosity and so it should have water absorption between 5-10% and should be rejected if water absorption is more than 10%