Water Pollution MCQs Quiz Worksheet PDF Download

Learn water pollution MCQs, chemistry test for online learning courses and test prep to practice. Environmental chemistry ii water quiz questions has multiple choice questions (MCQ), water pollution test to learn for online organic chemistry reactions courses distance learning.

Chemistry practice test MCQ: what is fourth step of raw water treatment with options sedimentation, coagulation, filtration and chlorination with online typical interview questions and answers to answer during competitive exams. Free chemistry revision notes to learn water pollution quiz with MCQs to find questions answers based online learning tests.

MCQs on Water Pollution Quiz PDF Download

MCQ: What is fourth step of raw water treatment?

  1. Sedimentation
  2. Coagulation
  3. Filtration
  4. Chlorination

D

MCQ: Step of sewage water treatment in which sewage is placed in tanks and aerated with large blowers is called

  1. Primary sewage treatment
  2. Secondary sewage treatment
  3. Activated sludge treatment
  4. Chlorination

C

MCQ: What is second step of raw water treatment?

  1. Sedimentation
  2. Coagulation
  3. Filtration
  4. Chlorination

B

MCQ: Step of sewage water treatment in which there is some aeration and organic material is converted to inorganic materials is called

  1. Primary sewage treatment
  2. Secondary sewage treatment
  3. Activated sludge treatment
  4. Chlorination

B

MCQ: What is first step of raw water treatment?

  1. Sedimentation
  2. Coagulation
  3. Filtration
  4. Chlorination

A