MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Hazardous Waste Management knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Energy recovery percentage depends on the type of waste. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Energy can be recovered from all types of wastes. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Which of the following waste types are not suitable for co-combustion in cement kilns? |
| A. | Chlorine |
| B. | Hydrogen |
| C. | Calcium |
| D. | Carbonate |
| Answer» B. Hydrogen | |
| 4. |
Non-volatile heavy metals in kiln are fixed into ____ |
| A. | Clinker’s crystalline structure |
| B. | Fumes |
| C. | Solid lump |
| D. | Slag |
| Answer» B. Fumes | |
| 5. |
What is the combustion temperature range in cement kiln incineration? |
| A. | 1300-1600 |
| B. | 1350-1650 |
| C. | 1250-1450 |
| D. | 1235-1600 |
| Answer» C. 1250-1450 | |
| 6. |
Which of the following industrial process uses waste as a fuel? |
| A. | Cement kilns |
| B. | Lead manufacturing |
| C. | Acid manufacturing |
| D. | Sulphur manufacturing |
| Answer» B. Lead manufacturing | |
| 7. |
Energy recovery percentage depends on the type of waste. True or False. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
What is the maximum percent of energy recovered if the steam is condensed before reintroduced to system? |
| A. | 25 |
| B. | 35 |
| C. | 45 |
| D. | 55 |
| Answer» C. 45 | |
| 9. |
Energy recovery is typically via production of ____ |
| A. | Gas |
| B. | Heat |
| C. | Light |
| D. | Steam |
| Answer» E. | |
| 10. |
Energy can be recovered from all types of wastes. True or False. |
| A. | True |
| B. | False |
| Answer» C. | |