Environment & Ecology · Environmental Engineering
How do Chemical Oxygen Demand (COD) values of a raw municipal wastewater sample generally compare to its Biochemical Oxygen Demand (BOD) values?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1COD values are initially lower but become higher after 20 days.
- 2COD values are always equal to BOD values.
- 3COD values are always lower than BOD values.
- 4COD values are always higher than BOD values.✓
Correct answer
COD values are always higher than BOD values.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Environmental Engineering MCQs →Want more practice questions on Environmental Engineering?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Engineering