Question

The coefficient of permeability of the two soil layers 1 and 2 in soil deposit is 9*10¯⁷ cm/s and 4*10¯⁷ cm/s respectively. The thickness of the layers is equal. The value of average permeability perpendicular to bedding planes is ________

a.

4.5*10¯⁷ cm/s

b.

5.5*10¯⁷ cm/s

c.

6.5*10¯⁷ cm/s

d.

7.5*10¯⁷ cm/s

Answer: (b).5.5*10¯⁷ cm/s

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Q. The coefficient of permeability of the two soil layers 1 and 2 in soil deposit is 9*10¯⁷ cm/s and 4*10¯⁷ cm/s respectively. The thickness of the layers is equal. The value of...

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