Q. The percentage of soil retained on each sieve is calculated on the basis of ______

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Q. The soil portion passing through 4.75 mm sieve is washed for further sieve analysis.

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Q. ______ is used for washing the soil portion passing through 4.75 mm sieve.

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Q. In sedimentation analysis, the soil fraction should be of what micron size, so as to be kept in a liquid medium (water).

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Q. The sedimentation analysis is done with the help of________

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Q. The time for a particle to settle, of diameter 0.06 through a height of 10 cm is_________

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Q. Which of the following assumptions is wrong, with respect to sedimentation analysis?

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Q. The sedimentation analysis is based on _________ law.

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Q. In the formula, f=105√(300 ɳ/(g-1)Vw), the factor ɳ depends on__________

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Q. The lower limit of particle size allowed in sedimentation analysis is ________

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Q. 1 poise is equivalent to _________

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Q. The unit weight of water in v=(2/g)r2(Vs-Vw/ɳ) is taken as ________

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Q. Viscosity of water/liquid (ɳ) is expressed in ________

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Q. Which of the following, cannot be used as a dispersing agent?

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Q. The process of removal of organic matter and calcium compounds in the dispersion method is __________

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Q. Which of the following are used as a standard sedimentation method in a laboratory?

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Q. The dispersing agent which are added to soil in the pipette method may also be referred to as __________

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Q. In the pipette method of sedimentation analysis, the soil is treated with __________ to remove organic matter in it.

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Q. In pipette analysis apparatus, the water outlet is present at __________

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Q. The recommended time interval for the drainage in pipette analysis is __________

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