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Q: What is the minimum period for which the lime concrete in foundation be left wet without the start of masonry work over it?
  • A. 3 days
  • B. 5 days
  • C. 7 days
  • D. 15 days
Correct Answer: Option C - Before starting masonry concrete lime 1 : 18 : 36 is laid on the foundation. Approx 7 days curing is done on this foundation and then structure are constructed.
C. Before starting masonry concrete lime 1 : 18 : 36 is laid on the foundation. Approx 7 days curing is done on this foundation and then structure are constructed.

Explanations:

Before starting masonry concrete lime 1 : 18 : 36 is laid on the foundation. Approx 7 days curing is done on this foundation and then structure are constructed.