railway RRB JE (CBT I + CBT II) Mock Test 2024 Soil Mechanics and Foundation Engineering Permeability
A loose uniform sand (filter sand) with rounded grains has an effective grain size of 0.02 cm. What will be the coefficient of permeability of the sand according to Allen Hazen equation?
1
0.02 cm/sec
2
0.04 cm/sec
3
0.10 cm/sec
4
0.08 cm/sec