In a falling head test, the initial head level is 100 cm and the head level after 100 seconds is 10 cm. The area of cross-section of stand-pipe is 10 cm 2 , and the area of cross-section of soil sample is 100 cm 2 . Find the permeability of soil sample if the length of sample is 20 cm.

SSC JE Civil 5 Jun 2024 Shift 1 Paper

Question : 183 of 200

Marks: +1, -0

In a falling head test, the initial head level is 100 cm and the head level after 100 seconds is 10 cm. The area of cross-section of stand-pipe is 10 cm², and the area of cross-section of soil sample is 100 cm². Find the permeability of soil sample if the length of sample is 20 cm.

0.046 cm/s
0.023 cm/s
2.3 cm/s
4.6 cm/s

Validate

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