10 - Science - 08. Biology – Waste Water Management

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Waste Management Quizzes & Trivia

Questions and Answers
  • 1. 
    Example for water-borne disease is _________
    • A. 

      Scabies

    • B. 

      Dracunculiasis

    • C. 

      Trachoma

    • D. 

      Typhoid

  • 2. 
    The settled and floating materials are removed by this treatment method.
    • A. 

      Primary treatment

    • B. 

      Secondary treatment

    • C. 

      Tertiary treatment

    • D. 

      Peripheral treatment

  • 3. 
    Which is a non-renewable resource?
    • A. 

      Coal

    • B. 

      Petroleum

    • C. 

      Natural gas

    • D. 

      All the above

  • 4. 
    ----------- is the chief component of natural gas.
    • A. 

      Ethane

    • B. 

      Methane

    • C. 

      Propane

    • D. 

      Butane

  • 5. 
    Odd one out.  bio alcohol, green diesel, bio ethers, petroleum
    • A. 

      Bio alcohol

    • B. 

      Green diesel

    • C. 

      Bio ethers

    • D. 

      Petroleum

  • 6. 
    • A. 

      Cholera

    • B. 

      Typhoid

    • C. 

      Scabies

    • D. 

      Dysentery

  • 7. 
    Pick out the suitable appliances to conserve the electric energy. Florescent bulbs, copper choke, electric water heater, tungsten bulbs
    • A. 

      Florescent bulbs

    • B. 

      Copper choke

    • C. 

      Electric water heater

    • D. 

      Tungsten bulbs