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Water Pollution MCQs Quiz Online PDF Download eBook

Solve Water pollution Multiple Choice Questions (MCQ), water pollution quiz answers PDF worksheet, grade 10 chemistry practice test for online courses. Learn environmental chemistry ii water Multiple Choice Questions and Answers (MCQs), "Water Pollution" quiz questions and answers for virtual online school. Learn waterborne diseases, properties of water, water pollution test prep for distance learning.

"What is the fourth step of raw water treatment?" Multiple Choice Questions (MCQ) on relative atomic mass and mass unit with choices sedimentation, coagulation, filtration, and chlorination for virtual online school. Practice environmental chemistry ii water quiz questions for online certificate programs for online teaching certification programs.

MCQs on Water Pollution PDF Download eBook

MCQ: What is the 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 the second step of raw water treatment?

  1. sedimentation
  2. coagulation
  3. filtration
  4. chlorination

B

MCQ: Step of sewage water treatment in which there are 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 the first step of raw water treatment?

  1. sedimentation
  2. coagulation
  3. filtration
  4. chlorination

A