Saturday, 15 October 2016

Civil gate questions

The time for a clay layer to achieve 90 % consolidation is 15 years. The time required to achieve 90 % consolidation, if the layer were twice as thick, 3 times more permeable and 4 times more compressible would be:
(a) 70 years
(b) 75 years
(c) 80 years
(d) 85 years

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