GATE CE · Environmental Engineering · 1987 – 2026
Quality Control of Water
33 previous year questions from 23 papers in one PDF, with the answer key at the end.
Contents
33 questions, by marks- 1 Marks 1 18 questions
- 2 Marks 2 15 questions
- 3 Answer key every question
How to use this PDF
- Print it or solve on screen. A4, black and white friendly.
- Check your answers with the answer key on the last pages.
- Stuck on a question? Scan the QR code beside it for the full solution on ExamSIDE.
When and where it was asked
33 questions on Quality Control of Water have appeared in GATE CE from 1997 to 2025, in 23 papers; 2025 had 3.
Year by year
- 2025 3 questions
- 2024 3 questions
- 2023 2 questions
- 2022 3 questions
- 2017 1 question
- 2016 3 questions
- 2015 1 question
- 2014 2 questions
- 2012 1 question
- 2010 2 questions
- 2008 1 question
- 2007 2 questions
- 2005 2 questions
- 2004 1 question
- 2002 1 question
- 2000 1 question
- 1999 1 question
- 1998 1 question
- 1997 2 questions