MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Environmental Biotechnology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Unrecycled waste that is PET plastic leads to emission of greenhouse gases. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following is the topsoil in context to solid waste composting? |
| A. | Humus |
| B. | Bed rock |
| C. | Sub soil |
| D. | Weathered rock |
| Answer» B. Bed rock | |
| 3. |
Which of the following organism degrade the organic matter thereby, transfer the matter to the environment? |
| A. | Methanogens |
| B. | Magnesium |
| C. | Carbon dioxide |
| D. | Methane |
| Answer» B. Magnesium | |
| 4. |
Which of the following is an important part of the natural release of biogas in the environment? |
| A. | Biogeochemcial cycle |
| B. | Environment pollution |
| C. | Afforestation |
| D. | Deforestation |
| Answer» B. Environment pollution | |
| 5. |
Which of the following methods is used for waste disposal? |
| A. | Dumping |
| B. | Gasification |
| C. | Incineration |
| D. | Open sea disposal |
| Answer» E. | |
| 6. |
What is a visual pollution? |
| A. | Insightfulness of piles of garbage |
| B. | Mashing with Adhesives |
| C. | Mashing with Fibers |
| D. | Flowers |
| Answer» B. Mashing with Adhesives | |
| 7. |
Which of the following is not a result of excess solid waste? |
| A. | tMishandling of odor |
| B. | tHydrolysis of sugar |
| C. | tFire |
| D. | tDysentery |
| Answer» C. tFire | |
| 8. |
Which of the following is inorganic and organic in nature? |
| A. | Sewage Sludge |
| B. | Liquid crystalline |
| C. | Natural gas |
| D. | Semi crystalline |
| Answer» B. Liquid crystalline | |
| 9. |
Dispose of is the initial stage during solid waste management. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
Which of the following hazardous wastes are harmful? |
| A. | Industry wastes |
| B. | Hospital wastes |
| C. | Garbage |
| D. | Laboratory wastes |
| Answer» B. Hospital wastes | |
| 11. |
Which of the following is a gas waste or solid waste found in form of liquid? |
| A. | Water waste |
| B. | Liquid waste |
| C. | Solid waste |
| D. | Oxygen |
| Answer» E. | |