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Previous year question hub

Water Resources and Environmental Hydraulics - Environmental Science & Engineering Previous Year Questions

Practice Water Resources and Environmental Hydraulics - Environmental Science & Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

6Papers
6Years
44Questions
1Topics

Water Resources and Environmental Hydraulics question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 24 54.5%
Easy 19 43.2%
Hard 1 2.3%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Numerical Answer Type (NAT) 31 70.5%
MCQ 9 20.5%
MSQ 4 9.1%

Subject weightage

Top subjects by unique question coverage.

Environmental Science & Engineering
44 Qs

Most asked topics

Top topics across the included previous year papers.

Water Resources and Environmental Hydraulics
44 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Environmental Hydraulics
22 Qs
Surface Water Resources
12 Qs
Groundwater Resources
10 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Environmental Science & Engineering (ES) 2026
4 Qs
Environmental Science & Engineering (ES) 2025
8 Qs
Environmental Science & Engineering (ES) 2024
7 Qs
Environmental Science & Engineering (ES) 2023
8 Qs
Environmental Science & Engineering (ES) 2022
9 Qs
Environmental Science & Engineering (ES) 2021
8 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Environmental Hydraulics

Explore previous-paper coverage, trends and focused practice for Environmental Hydraulics.

22 questions6 papers6 years

Surface Water Resources

Explore previous-paper coverage, trends and focused practice for Surface Water Resources.

12 questions6 papers6 years

Groundwater Resources

Explore previous-paper coverage, trends and focused practice for Groundwater Resources.

10 questions6 papers6 years

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Environmental Science & Engineering (ES) 20262026
4 questions in this view		2026
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20252025
8 questions in this view		2025
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20242024
7 questions in this view		2024
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20232023
8 questions in this view		2023
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20222022
9 questions in this view		2022
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Environmental Science & Engineering (ES) 20212021
8 questions in this view		2021
ExamElite PDFs
ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2024 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Environmental Hydraulics
Environmental Science & Engineering (ES) 2024

In the context of fluid flow, which of the following statement(s) is/are correct?

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2
2025 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Surface Water Resources
Environmental Science & Engineering (ES) 2025
For flood routing, consider the following statements
P : Hydrologic routing method uses continuity equation and momentum equation
Q : Hydraulic routing method uses continuity equation and energy equation
Choose the correct option from the following
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3
2021 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Environmental Hydraulics
Environmental Science & Engineering (ES) 2021
In fluid statics, the line of action of the buoyant force always acts through the __________.
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4
2022 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Surface Water Resources
Environmental Science & Engineering (ES) 2022
Consider the following statements
Statement 1: Goodrich method for reservoir routing is based on hydrologic flood routing method.
Statement 2: Muskingum method for channel routing is based on hydraulic flood routing method.
Which one of the following is correct?
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5
2023 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Environmental Hydraulics
Environmental Science & Engineering (ES) 2023
The kinematic viscosity of glycerin and kerosene are 1.2 times and 0.95 times of that of water, respectively. Glycerin and kerosene flow through two identical porous media having same hydraulic gradient. Assuming Darcy's law is valid for the porous media, the ratio of flow rate of kerosene to that of glycerin is
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6
2026 · Environmental Science & Engineering · Water Resources and Environmental Hydraulics · Environmental Hydraulics
Environmental Science & Engineering (ES) 2026
Water is flowing at the rate of 15 m³/s through a rectangular channel of 5 m width.
If the acceleration due to gravity (g) is 9.81 m/s², the critical velocity for the flow is ______ m/s (rounded off to three decimal places).
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