engineering recuitment WBMSC Sub Assistant Engineer Civil Mock Test 2023 Soil Mechanics and Foundation Engineering Classification of Soils
यदि किसी मृदा में D10 = 0.004 mm, D30 = 0.025 mm , D60 = 0.08 mm आकार के कण है। एकरूपता गुणांक _________ है।
1
6.25
2
20
3
1.95
4
3.2