MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Environment Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is aerosol? |
| A. | General term for particles in air |
| B. | General term for particles in soil |
| C. | General term for particles in water |
| D. | General term for particles inside humans |
| Answer» B. General term for particles in soil | |
| 2. |
Which of the following cause soot in the environment? |
| A. | Hydrocarbons |
| B. | Nitrogen oxide |
| C. | Sulphur oxide |
| D. | Particulates |
| Answer» E. | |
| 3. |
Which is the colorless, odorless and toxic gas which produced when organic materials incompletely burn? |
| A. | Sulphur oxide |
| B. | Carbon monoxide |
| C. | Oxygen |
| D. | Particulates |
| Answer» C. Oxygen | |
| 4. |
WHICH_IS_THE_COLORLESS,_ODORLESS_AND_TOXIC_GAS_WHICH_PRODUCED_WHEN_ORGANIC_MATERIALS_INCOMPLETELY_BURN??$ |
| A. | Sulphur oxide |
| B. | Carbon monoxide |
| C. | Oxygen |
| D. | Particulates |
| Answer» C. Oxygen | |
| 5. |
What is aerosol?$ |
| A. | General term for particles in air |
| B. | General term for particles in soil |
| C. | General term for particles in water |
| D. | General term for particles inside humans |
| Answer» B. General term for particles in soil | |
| 6. |
Which_of_the_following_cause_soot_in_the_environment?$ |
| A. | Hydrocarbons |
| B. | Nitrogen oxide |
| C. | Sulphur oxide |
| D. | Particulates |
| Answer» E. | |
| 7. |
Use of unleaded petrol is one way of reducing pollutant. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Aerosol + solid particles + liquid particles results in____________________ |
| A. | Dust |
| B. | Mist |
| C. | Smog |
| D. | Smoke |
| Answer» E. | |
| 9. |
What is smog? |
| A. | Mixture of smoke and particulates |
| B. | Mixture of smoke and oxygen |
| C. | Mixture of smoke and fog |
| D. | Mixture of soot and fog |
| Answer» D. Mixture of soot and fog | |
| 10. |
What are secondary pollutants? |
| A. | Pollutants due to fire |
| B. | Pollutants due to emission |
| C. | Pollutants due to a chemical reaction |
| D. | Pollutants due to oxidation |
| Answer» D. Pollutants due to oxidation | |
| 11. |
How many primary pollutants are there? |
| A. | Three |
| B. | Five |
| C. | Seven |
| D. | Nine |
| Answer» C. Seven | |
| 12. |
Natural causes also results in air pollution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 13. |
What is the main cause of increase in air pollution in the 20th century? |
| A. | Development of the transport system |
| B. | Development of infrastructures |
| C. | Development of electricity |
| D. | Development of water resources |
| Answer» B. Development of infrastructures | |
| 14. |
What is the significance of black color moth in Europe during 19th century? |
| A. | Indication of evolution |
| B. | Indication of soil pollution |
| C. | Indication of mutation |
| D. | Indication of air pollution |
| Answer» E. | |
| 15. |
Which was the first major disaster of air pollution? |
| A. | New York smog |
| B. | London smog |
| C. | Paris smog |
| D. | Delhi smog |
| Answer» C. Paris smog | |
| 16. |
Who made the first anti-pollution law? |
| A. | Martin Luther King |
| B. | Nelson Mandela |
| C. | Queen Elizabeth |
| D. | King Edward 1 |
| Answer» E. | |
| 17. |
When did the air pollution on earth happened first time? |
| A. | When humans started using tools |
| B. | When humans started using firewood |
| C. | When humans started using clothes |
| D. | When humans started using wheels |
| Answer» C. When humans started using clothes | |