MCQOPTIONS
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MCQOPTIONS
This section includes 16 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. |
Why does the environmental pathways of chemicals has to be found in exposure assessment? |
| A. | To predict the source of discharge |
| B. | To estimate chemicals |
| C. | Chemical analysis |
| D. | To determine affected biota |
| Answer» B. To estimate chemicals | |
| 2. |
Which of the following risk assessment tool is used for the determination of spatial distribution of contaminants at the site? |
| A. | Hazard identification |
| B. | Exposure assessment |
| C. | Toxicity assessment |
| D. | Risk characterisation |
| Answer» C. Toxicity assessment | |
| 3. |
Estimation of short-term and long term exposure are usually in terms of ________ |
| A. | Doses by exposure rate |
| B. | Susceptibility |
| C. | Population |
| D. | Genetics |
| Answer» B. Susceptibility | |
| 4. |
Exposure is a state in which a person can potentially be influenced by a force or situation but not necessarily affected. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Exposure assessment follows hazard characterization. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
What does the term “exposure” to chemical pollutants from hazardous waste management processes indicate? |
| A. | contact with chemical substances that can potentially cause adverse health effects |
| B. | contamination level |
| C. | spatial distribution of the contaminant |
| D. | affected biota |
| Answer» B. contamination level | |
| 7. |
WHICH_OF_THE_FOLLOWING_RISK_ASSESSMENT_TOOL_IS_USED_FOR_THE_DETERMINATION_OF_SPATIAL_DISTRIBUTION_OF_CONTAMINANTS_AT_THE_SITE??$ |
| A. | Hazard identification |
| B. | Exposure assessment |
| C. | Toxicity assessment |
| D. | Risk characterisation |
| Answer» C. Toxicity assessment | |
| 8. |
Why does the environmental pathways of chemicals has to be found in exposure assessment?$ |
| A. | To predict the source of discharge |
| B. | To estimate chemicals |
| C. | Chemical analysis |
| D. | To determine affected biota |
| Answer» B. To estimate chemicals | |
| 9. |
Estimation of short-term and long term exposure are usually in terms of _______? |
| A. | Doses by exposure rate |
| B. | Susceptibility |
| C. | Population |
| D. | Genetics |
| Answer» B. Susceptibility | |
| 10. |
Exposure is a state in which a person can potentially be influenced by a |
| A. | |
| B. | True |
| Answer» C. | |
| 11. |
Exposure assessment follows hazard characterization. True or False. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
What is the second stage of quantitative risk assessment? |
| A. | Hazard identification |
| B. | Exposure assessment |
| C. | Toxicity assessment |
| D. | Risk characterisation |
| Answer» C. Toxicity assessment | |
| 13. |
What is the first step evaluation in exposure assessment? |
| A. | Models based on generic scenarios and conservative assumptions |
| B. | On-site waste handling techniques |
| C. | Study of pathways |
| D. | Chemical analysis |
| Answer» B. On-site waste handling techniques | |
| 14. |
What is the main objective of exposure assessment? |
| A. | To estimate chemical concentrations |
| B. | To estimate exposure of chemicals by the population at risk |
| C. | To study site history |
| D. | Chemical assessment |
| Answer» C. To study site history | |
| 15. |
The severity of toxic exposure on an individual depends on ________ |
| A. | Age and health |
| B. | Genetics |
| C. | Dose and susceptibility |
| D. | Diet |
| Answer» D. Diet | |
| 16. |
What does the term “exposure” to chemical pollutants from hazardous waste management |
| A. | |
| B. | contact with chemical substances that can potentially cause adverse health effects |
| C. | contamination level |
| Answer» B. contact with chemical substances that can potentially cause adverse health effects | |