engineering recuitment GATE CE 2023-24 Test Series Soil Mechanics and Foundation Engineering Permeability
A soil sample, 6 cm in height and 50 cm2 in cross-sectional area. if a quantity of water equal to 430 ml is passed down in 10 minutes, under an effective head of 40 cm. on oven drying, the test specimen has a mass of 498g. taking the specific gravity of soil solids as 2.65. The permeability and seepage velocity of water in( m/s) respectively are
1
21.5×10-5 and 1.43×10-4
2
2.15×10-5 and 1.43×10-4
3
2.15×10-5 and 3.84×10-4
4
21.5×10-5 and 3.84×10-4