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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 hourThis question was posed to me in quiz.I'd like to ask this question from Painting in division Building Construction of Basic Civil Engineering

Answer»

Right option is (a) 24 hours

Easy explanation: White wash is PREPARED from a FAT lime. Fat lime is dissolved in a big drum and it is stirred WELL. Then, after 24 hours dissolved GUM is added to the drum.



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