MCQOPTIONS
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MCQOPTIONS
This section includes 14 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. |
Drown out of noise with pleasant sounds can reduce noise pollution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following steps can take by government in order to reduce the noise pollution? |
| A. | Enforcement of all noise laws |
| B. | Constructing more roads |
| C. | Increasing the number of vehicles |
| D. | Not to create awareness about the noise pollution |
| Answer» B. Constructing more roads | |
| 3. |
Which of the following way reduce noise pollution? |
| A. | Turn on the loud devices |
| B. | Turn on white noise |
| C. | Using old engines vehicles |
| D. | Bursting crackers |
| Answer» C. Using old engines vehicles | |
| 4. |
How does a car in good condition can cause less pollution? |
| A. | It goes in high speed |
| B. | It requires less fuel |
| C. | It gives safety |
| D. | It avoids muffler chugging down the streets |
| Answer» E. | |
| 5. |
What is used during sleep in order to avoid noise pollution? |
| A. | Mask |
| B. | Earplugs |
| C. | Cotton shirts |
| D. | Jackets |
| Answer» C. Cotton shirts | |
| 6. |
What is the best way to reduce aircraft noise? |
| A. | By using shield around aircraft |
| B. | By using quieter jet engines |
| C. | By using heavy propellants |
| D. | By using white paint |
| Answer» C. By using heavy propellants | |
| 7. |
In order to reduce the roadside noise which of the following product Australian Government designed? |
| A. | Sound tube |
| B. | Ear buds |
| C. | Ear repellent |
| D. | Noise repellent |
| Answer» B. Ear buds | |
| 8. |
What is the best way to reduce the noise pollution around houses? |
| A. | Throwing all noisy machines |
| B. | Built a noise resistant shield across the house |
| C. | Use of ear buds to reduce the noise |
| D. | Planting trees around houses |
| Answer» E. | |
| 9. |
Noise levels at construction sites can be controlled using proper construction planning and scheduling techniques. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which of the following is a way to reduce the traffic noise in the highway? |
| A. | Constructing the vertical barriers |
| B. | Increase the speed of the vehicles |
| C. | Using old engine vehicles |
| D. | Horning in unnecessary time |
| Answer» B. Increase the speed of the vehicles | |
| 11. |
What is the main source of vehicular noise? |
| A. | High speed |
| B. | Movement of the vehicle s tyres on the pavement |
| C. | Low pressure |
| D. | Fuel engine |
| Answer» C. Low pressure | |
| 12. |
How can we reduce the noise in industries? |
| A. | By not using the heavy machinery |
| B. | By using rigid sealed enclosures |
| C. | By using more robotics |
| D. | By reduce the production of the industries |
| Answer» C. By using more robotics | |
| 13. |
Which is the best way to control noise pollution among the four fundamental ways? |
| A. | Reduce noise at the source |
| B. | Block the path of noise |
| C. | Increase the path length |
| D. | Protect the recipient |
| Answer» B. Block the path of noise | |
| 14. |
How many fundamental ways in which noise can b controlled? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» E. | |