Question: Questions 3 . A falling - head permeameter has a sample of medium - grained sand 0 . 5 m in length ( L )

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3. A falling-head permeameter has a sample of medium-grained sand 0.5m in length (L) and 15cm in diameter with a pipe diameter of 0.2cm. Find the hydraulic conductivity (k), if the initial and final heads of water are 30cm and 25cm respectively at time 60 seconds.
Questions 3 . A falling - head permeameter has a

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