πŸ“Š Concrete Technology
Q. Which of the following statement is wrong ?
  • (A) The coarse sand produces a harsh and unworkable mix
  • (B) An admixture cannot increase the workability of concrete without increasing water content
  • (C) Salts of manganese cause a considerable reduction in the strength of concrete
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) An admixture cannot increase the workability of concrete without increasing water content

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