Concept drill
filtration
GATE Civil Engineering · Environmental Engineering - Water Treatment · 2018-2021
2
PYQs
100%
keyed
0
elite explanations
2
years appeared
Study anchor
Source-book anchor pending for this concept.
Practice action
Start latest PYQPYQs in this concept
All concepts →2021 Q33
A water filtration unit is made of uniform-size sand particles of 0.4 mm diameter with a shape factor of 0.84 and specific gravity of 2.55. The depth of the filter bed is 0.70 m an...
hardanswer key
2018 Q51
At a small water treatment plant which has 4 filters, the rates of filtration and backwashing are 200 m³/d/m² and 1000 m³/d/m², respectively. Backwashing is done for 15 min per day...
mediumanswer key