GATE CE · Environmental Engineering · 1987 – 2026

Waste Water Characteristics

7 previous year questions from 5 papers in one PDF, with the answer key at the end.

Contents

7 questions, by marks
  1. 1 Marks 1 2 questions
  2. 2 Marks 2 5 questions
  3. 3 Answer key every question

How to use this PDF

  1. Print it or solve on screen. A4, black and white friendly.
  2. Check your answers with the answer key on the last pages.
  3. Stuck on a question? Scan the QR code beside it for the full solution on ExamSIDE.

When and where it was asked

7 questions on Waste Water Characteristics have appeared in GATE CE from 2022 to 2026, in 5 papers; 2026 had 2.

Year by year

  1. 2026 2 questions
  2. 2025 1 question
  3. 2023 1 question
  4. 2022 3 questions

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