Mathematics · Geotechnical Engineering
In a falling head permeability test, the initial head level is 100 cm and the head level after 100 seconds is 10 cm. The area of cross-section of the stand-pipe is 10 cm2, and the area of cross-section of the soil sample is 100 cm2. Find the permeability of the soil sample if the length of the sample is 20 cm.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 14.6 cm/s
- 22.3 cm/s
- 30.023 cm/s
- 40.046 cm/s✓
Correct answer
0.046 cm/s
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