Building Maintenance

In a white wash, after how many hours is dissolved gum added to the solution?

  • A. 24 hours
  • B. 12 hours
  • C. 6 hours
  • D. 1 hour
Answer: Option A.
Explanation: 

Dissolveed gum is added to the drum of white wash prepared from a fat lime 24 hours after the white wash is put inside the drum.

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