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Water Pollution Multiple Choice Questions (MCQ) PDF Download

The Water Pollution Multiple Choice Questions (MCQ Quiz) with Answers PDF, Water Pollution MCQ PDF Download e-Book to practice Environmental Science Tests. Study Environmental Pollution Multiple Choice Questions and Answers (MCQs), Water Pollution quiz answers PDF to learn online certificate courses. The Water Pollution MCQ App Download: Free learning app for air pollution, water pollution, solid waste management test prep for online masters programs.

The MCQ: Secondary treatment is also known as; "Water Pollution" App Download (Free) with answers: Biological Treatment; Preliminary Treatment; Secondary Treatment; Tertiary Treatment; to learn online certificate courses. Practice Water Pollution Quiz Questions, download Apple e-Book (Free Sample) for online certificate courses.

Water Pollution MCQs: Questions and Answers PDF Download

MCQ 1:

The BOD, which is not oxidized biologically is known as

  1. Biologically Degradable
  2. Biologically Inactive
  3. Biologically Active
  4. Bioactive
MCQ 2:

Secondary treatment is also known as

  1. Biological Treatment
  2. Preliminary Treatment
  3. Secondary Treatment
  4. Tertiary Treatment
MCQ 3:

What is important to support marine animals in water bodies?

  1. Dissolved Oxygen
  2. Nitrogen
  3. CO
  4. CO2
MCQ 4:

The presence of hydrogen sulphide indicates anaerobic

  1. Decomposition
  2. Eutrophication
  3. Degradation
  4. Biodegradation
MCQ 5:

In higher temperature, the D.O concentration of water molecules is, comparatively

  1. High
  2. Low
  3. Medium
  4. Very High

Environmental Science Practice Tests

Water Pollution Textbook App: Free Download Android & iOS

The App: Water Pollution MCQs App to learn Water Pollution Textbook, Environmental Management MCQ App, and Electronic Circuit Design MCQ App. The "Water Pollution MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Water Pollution App (Android & iOS)

Water Pollution App (Android & iOS)

Environmental Management App (Android & iOS)

Environmental Management App (iOS & Android)

Electronic Circuit Design App (Android & iOS)

Electronic Circuit Design App (Android & iOS)

Basic Business Research App (Android & iOS)

Basic Business Research App (iOS & Android)