GATE CE · 2020 · CE
Question 25: Water and Waste Water Quality and Treatment
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Question 25
CENAT1 markNeeds review
Two identically sized primary settling tanks receive water for Type-I settling (discrete particles in dilute suspension) under laminar flow conditions. The Surface Overflow Rate (SOR) maintained in the two tanks are 30 m
/m
.d and 15 m
/m
.d. The lowest diameters of the particles, which shall be settled out completely under SORs of 30 m
/m
.d and 15 m
/m
.d are designated as
and
, respectively. The ratio
(round off to two decimal places) is ____________.Log in to check the answer
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2020CE
GATE CE 2020 · Paper 2
Civil Engineering · Original paper archive
- Section
- Civil Engineering
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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