water present organic matter air present calcium compounds
Answer Discuss in Comment
degree of saturation degree of aeration air content none of the above
2 g/cm3 1.2 g/cm3 1.4 g/cm3 1.6 g/cm3
sands and gravels all soils silts and clays peats
soil particles are spherical particles settle independent of other particles walls of the jar where in settlement analysis is done do not affect the settlement all the above
50% 12.5% 25% 37.5%
Oxidizing agent Reduction agent Sulphuric agent All the above
1.0 to 1.04 0.995 to 1.04 0.9 to 1.04 none
0.2 N HCL 0.1 N HCI 0.1 N H2S04 0.2 N H2S04
temp. of liquids density of liquids sp. gr. of liquids all the above
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