a) Deflocculating agent
b) Calgon
c) Mechanical agent
d) None of the mentioned
Answer: a
Explanation: To have a proper dispersion of the soil, Deflocculating agent is used as a dispersing agent.
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Which of the following is not a disadvantage, in using the pipette method for sedimentation analysis?
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Which of the following are used as a standard sedimentation method in a laboratory?
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