SSC JE Civil Engineering 29-Oct-2020 Shift 1 Paper

Question : 128 of 200

Marks: +1, -0

24,00,000 litres of water passes through a sedimentation tank which has rate of flow 300 cubic meter per day. The detention time for the tank is:

Solution:

Given,
Volume of tank

= 2400 \m^3

Rate of flow

= 300 \m^3\/\day

∴Detention period of the rectangular tank

= {{{\rm{\LBH}}}}/{{\rm{\Q}}} = {{2400}}/{{300}}

Detention time = 8 days

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