GATE-ES SERIES
Water-wastewater-treatment-and-management

Wastewater Treatment Plant Wwtp

2 previous year questions.

Volume: 2 Ques
Yield: Medium

High-Yield Trend

2
2024

Chapter Questions
2 MCQs

01
PYQ 2024
medium
water-wastewater-treatment-and-management ID: gate-es-
The processes of removal of particles in a rapid sand filter with their description is given in the table.
ProcessDescription
(i) StrainingP: Removes only particles in the water large enough to get caught in the pores of the filter
(ii) Sedimentation Q: Larger and heavier particles do not follow the fluid streamline around the sand grain and settle on the grain
(iii) Interception R: Particles that do follow the streamline, but are too large and are caught because they brush up against the sand grains
(iv) Diffusion S: Very small particles are experiencing Brownian motion and may collide with the sand grains by chance

Select the correct match.
1
i- S; ii-P; iii-Q; iv-R
2
i-Q; ii-R; iii-S; iv-P
3
i-R; ii- S; iii- P; iv-Q
4
i-P; ii-Q; iii-R; iv-S
02
PYQ 2024
medium
water-wastewater-treatment-and-management ID: gate-es-
A person consumes 2.5 liters of water per day. The water quality test indicated that the supplied water has a Pb concentration of 0.6 mg/L. If the weight of the person is 75 kg, the exposure level for Pb for this person from this drinking water source is _________mg/kg/day (rounded off to 2 decimal places).

About Wastewater Treatment Plant Wwtp - GATE-ES

Wastewater Treatment Plant Wwtp is a vital chapter for GATE-ES aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

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