How is bulking related to moisture content?(a) Keeps on increasing with moisture content(b) Increases to a certain point and then decreases(c) Keeps on decreasing with moisture content(d) Decreases to a certain point and then increasesThis question was posed to me by my school principal while I was bunking the class.I'd like to ask this question from Bulking of Sand in section Materials for Construction of Basic Civil Engineering

How is bulking related to moisture content?(a) Keeps on increasing wit

1.	How is bulking related to moisture content?(a) Keeps on increasing with moisture content(b) Increases to a certain point and then decreases(c) Keeps on decreasing with moisture content(d) Decreases to a certain point and then increasesThis question was posed to me by my school principal while I was bunking the class.I'd like to ask this question from Bulking of Sand in section Materials for Construction of Basic Civil Engineering
Answer» Right choice is (B) INCREASES to a CERTAIN point and then decreases Explanation: The volume i.e. bulking increases as sand absorbs moisture. At about 6- 10%, the film starts breaking and the volume REDUCES. If sand absorbs further moisture, no bulking takes place.

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