Importance of Water Multiple Choice Quiz Questions 9 pdf Download

Practice science quiz 9 on importance of water MCQs, grade 7 distillation multiple choice questions. Free learning guide has science worksheet with answering options reserves of water, reserves of natural gas, reserves of oil and reserves of coal of multiple choice questions (MCQ) with distillation quiz as for desalination plant, first priority is for exam prep. Study to learn distillation quiz to attempt multiple choice questions based test.

MCQs on Importance of Water - Quiz 9

MCQ. For desalination plant, first priority is

  1. reserves of natural gas
  2. reserves of water
  3. reserves of oil
  4. reserves of coal


MCQ. Whether we obtain water from tap or well, it originally came from

  1. sea
  2. ocean
  3. river
  4. rain


MCQ. Distilled water

  1. is suitable for drinking
  2. is not suitable for drinking
  3. can be poisonous
  4. can be bitter in taste


MCQ. In country area, untreated sewage is pumped into tanks known as

  1. Septic tanks
  2. Sewage tanks
  3. Grit tanks
  4. Sludge tanks


MCQ. Settlement of particles at bottom of a tank and their removal is called

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