Tag: solid waste management

Questions Related to solid waste management

What is an Incinerator?

  1. Furnace used for burning solid waste

  2. Furnace used for treating liquid waste

  3. Both a & b

  4. None of the above


Correct Option: A

In which type of compositing manure takes 4 to 6 weeks?

  1. Machanical Compositing

  2. Open window composiing

  3. Worm Compositing

  4. Compositing by trenching


Correct Option: B

Majority of meteriorites burn and disintegrate in

  1. Mesosphere

  2. Thermosphere

  3. Stratosphere

  4. Troposphere


Correct Option: A

How many methods involved in compositing?

  1. Two

  2. Three

  3. Four

  4. Five


Correct Option: B

Which type of compositing requires less land area?

  1. Manual Compositing

  2. Machanical Compositing

  3. Open Window Compositing

  4. Sea Disposal


Correct Option: B

Rubber cracking of tyres and electrical insulation is caused by

  1. $O _{3}$ and PAN

  2. Lead Poisoning

  3. $SO _{2}$, $NO _{2}$, $O _{3}$

  4. PAN


Correct Option: A

In which method all pathogens and insects are destroyed?

  1. Incineration

  2. Landfilling

  3. Pyrolysis

  4. Composition


Correct Option: A

Dust, smoke, fly ash and fume are

  1. Solid particulate

  2. liquid particulate

  3. Gas particulates

  4. All of them


Correct Option: A

What is final product in incineration?

  1. Fire

  2. Ashes

  3. Soil

  4. Solid waste


Correct Option: B

Which compositing requires large areas?

  1. Manual Compositing

  2. Machanical Compositing

  3. Open Window Compositing

  4. Trenching


Correct Option: A