Water Treatment MCQs Quiz and Answers Tests pdf Download

Practice water treatment MCQs in science quiz for test prep. Importance of water quiz questions has multiple choice questions (MCQ) with water treatment test, answers as fluoride is also added to water, which helps prevent, answer key with choices as infections, sickness, fever and tooth decay for competitive exam preparation worksheets. Free science revision notes to learn water treatment quiz with MCQs to find questions answers based online tests.

MCQs on Water Treatment Quiz pdf Download

MCQ. Fluoride is also added to water, which helps prevent

  1. infections
  2. sickness
  3. fever
  4. tooth decay

D

MCQ. Tanks that supply water to towns are built at

  1. roofs of buildings
  2. tall water towers
  3. town level
  4. high lands

B

MCQ. Addition of small doses of chlorine gas into filtered water is known as

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

D

MCQ. Water is passed through filter beds of sand and gravel to remove smaller particles of dust, it is called

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

C

MCQ. Huge strainers are used to

  1. force water to the treatment plant
  2. increase the water pressure
  3. filter large particles in the water
  4. filter bacteria and other harmful organisms

C