railway RRB JE (CBT I + CBT II) Mock Test 2024 Soil Mechanics and Foundation Engineering Classification of Soils
What are the corrections applied in hydrometer analysis for a soil sample?
1
Meniscus correction is subtractive and dispersing agent correction is additive
2
Meniscus correction is additive and dispersing agent correction is subtractive
3
Both meniscus correction and dispersing agent correction are subtractive
4
Both meniscus correction and dispersing agent correction are additive