MCQOPTIONS
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MCQOPTIONS
This section includes 18 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 called for the useless heat from hot water recycled by industries? |
| A. | Cooling towers |
| B. | Recycling |
| C. | Heat pump |
| D. | Co-generation |
| Answer» E. | |
| 2. |
How does an artificial lake help in solving thermal pollution? |
| A. | It stores heated water |
| B. | It gives a good aesthetic view |
| C. | It helps to breed fishes |
| D. | It is used during the summer season where water scarcity cause |
| Answer» B. It gives a good aesthetic view | |
| 3. |
Which of the following is the main reason for thermal pollution? |
| A. | Bio fuels |
| B. | Organic farming |
| C. | Eco friendly vehicles |
| D. | Power plants |
| Answer» E. | |
| 4. |
What is the main effect of thermal pollution to the oxygen solubility in water bodies? |
| A. | They increase the solubility of oxygen in water bodies |
| B. | They maintain the solubility of oxygen in water bodies |
| C. | They reduce the solubility of oxygen in water bodies |
| D. | They don’t cause any affect in solubility of oxygen to the water bodies |
| Answer» D. They don’t cause any affect in solubility of oxygen to the water bodies | |
| 5. |
Which one of the following cause thermal pollution? |
| A. | Release of cold water |
| B. | Organic manures |
| C. | Purified water |
| D. | More number of trees |
| Answer» B. Organic manures | |
| 6. |
WHAT_IS_THE_MAIN_EFFECT_OF_THERMAL_POLLUTION_TO_THE_OXYGEN_SOLUBILITY_IN_WATER_BODIES??$ |
| A. | They increase the solubility of oxygen in water bodies |
| B. | They maintain the solubility of oxygen in water bodies |
| C. | They reduce the solubility of oxygen in water bodies |
| D. | They don’t cause any affect in solubility of oxygen to the water bodies |
| Answer» D. They don‚Äö√Ñ√∂‚àö√ë‚àö¬•t cause any affect in solubility of oxygen to the water bodies | |
| 7. |
How does an artificial lake help in solving thermal pollution?$ |
| A. | It stores heated water |
| B. | It gives a good aesthetic view |
| C. | It helps to breed fishes |
| D. | It is used during the summer season where water scarcity cause |
| Answer» B. It gives a good aesthetic view | |
| 8. |
Which_of_the_following_is_the_main_reason_for_thermal_pollution?$ |
| A. | Bio fuels |
| B. | Organic farming |
| C. | Eco friendly vehicles |
| D. | Power plants |
| Answer» E. | |
| 9. |
Runoff from paved surfaces can cause thermal pollution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Generally how many types of cooling towers are there? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» C. Three | |
| 11. |
What_is_called_for_the_useless_heat_from_hot_water_recycled_by_industries? |
| A. | Cooling towers |
| B. | Recycling |
| C. | Heat pump |
| D. | Co-generation |
| Answer» E. | |
| 12. |
What is a thermal shock? |
| A. | Sudden raises of temperature to abnormal level |
| B. | Sudden cooling of temperature to abnormal level |
| C. | Temperature don’t change |
| D. | Temperature change only due to environmental factors |
| Answer» B. Sudden cooling of temperature to abnormal level | |
| 13. |
How does soil erosion cause thermal pollution? |
| A. | By making natural water bodies to hold in its normal level |
| B. | By polluting the water bodies |
| C. | By avoiding sunlight to fall on the water bodies |
| D. | By making natural water bodies to rise beyond their normal level |
| Answer» E. | |
| 14. |
Growing industrial activities is one of the reasons for thermal pollution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 15. |
What is the disadvantage of control measures of thermal pollution by passing the heated water? |
| A. | Water is lost due to leakage |
| B. | Water is lost due to absorption |
| C. | Water is lost due to dilution |
| D. | Water is lost due to evaporation |
| Answer» E. | |
| 16. |
What is the effect of warmer temperature to the fishes? |
| A. | Increase the metabolism |
| B. | Decrease the metabolism |
| C. | Stabilize the metabolism |
| D. | Increase the solubility of oxygen |
| Answer» B. Decrease the metabolism | |
| 17. |
Which one of the following can cause thermal pollution? |
| A. | Residential houses |
| B. | Power plants |
| C. | Death of marine organisms |
| D. | Oil spill |
| Answer» C. Death of marine organisms | |
| 18. |
What is called when an industry removes water from a source and then returns the heated water to its source? |
| A. | Water pollution |
| B. | Soil pollution |
| C. | Air pollution |
| D. | Thermal pollution |
| Answer» E. | |