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. |
Maximum concentration of D015 waste is _________ mg/L. |
| A. | 0.2 |
| B. | 0.3 |
| C. | 0.4 |
| D. | 0.5 |
| Answer» E. | |
| 2. |
Maximum concentration of D009 waste is ________ mg/L. |
| A. | 0.1 |
| B. | 0.2 |
| C. | 0.3 |
| D. | 0.4 |
| Answer» C. 0.3 | |
| 3. |
Maximum concentration of D004 waste is ________ mg/L. |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» E. | |
| 4. |
Leaching actions are observed for finding toxicity concentrations. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
________ test is done to determine toxicity level of waste. |
| A. | EP |
| B. | SD |
| C. | AW |
| D. | PO |
| Answer» B. SD | |
| 6. |
A waste to be called toxic, acute inhalation LC50 concentration should be _______ ppm. |
| A. | 2200 |
| B. | 4300 |
| C. | 2400 |
| D. | 10000 |
| Answer» E. | |
| 7. |
LC50 is associated with toxicity. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
A waste to be called toxic, acute dermal LD50 concentration should be ________ mg/kg. |
| A. | 2200 |
| B. | 4300 |
| C. | 2400 |
| D. | 2500 |
| Answer» C. 2400 | |
| 9. |
A waste to be called toxic, acute oral LD50 concentration should be _______ mg/kg. |
| A. | 2200 |
| B. | 2300 |
| C. | 2400 |
| D. | 2500 |
| Answer» E. | |
| 10. |
Toxicity is characterized by _______ |
| A. | Instability |
| B. | Volume |
| C. | Temperature |
| D. | Dosage |
| Answer» E. | |