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Hazardous Waste Management Practice Test: Toxicity & Site Assessment
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Avg score: 60% Most missed: “Acute aquatic toxicity is measured in _______”
Toxicity & Site Assessment topics include: Eco toxicity, dose response relationship, epa designated hazardous wastes and hazardous sites assessment. Toxicity assessment is a tool that helps investigate the potential for a substance to cause harm. It's part of risk assessment and involves identifying potential hazards and developing dose-response information for adverse effects.  Toxicity assessment protocols typically involve prolonged chemical administration, such as 90-day subchronic exposure studies. These studies aim to establish a no observable adverse effect level (NOAEL) and to... Show more
Hazardous Waste Management Practice Test: Toxicity & Site Assessment
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25 Questions

1. According to the graph, greater the dose more _____ the response.
hazardous-waste-management-questions-and-answers-dose-response-relationship-q1
2. As per UNEPA in 1985, waste is considered hazardous if it ___________
3. Site Hazard Assessment always necessary.
4. Under MTCA, the process for cleaning up a hazardous waste site is ____________
5. Which of the following dose is NOAEL according to the curve?
hazardous-waste-management-questions-and-answers-dose-response-relationship-q11
6. Lethal dose concentration according to the curve is _____
hazardous-waste-management-questions-and-answers-dose-response-relationship-q3
7. Waste from covering boots for durability is an example of SQG.
8. Major application of dose-response curve is to obtain ______
9. Which of the following dose is LOAEL according to the curve?
hazardous-waste-management-questions-and-answers-dose-response-relationship-q12
10. According to the graph, low death is observed at low concentration.
hazardous-waste-management-questions-and-answers-dose-response-relationship-q4
11. Hazard estimation in ecotoxicology is done based on _______
12. As per USEPA, waste is considered hazardous if it is __________
13. A landfill should be constructed within __________ m of highway.
14. The radiological constituent of the mixed waste is regulated by ___________
15. Chemical waste from manufacturing process is an example of ________ source.
16. What is the first step in development of dose-response relationship curve?
17. The active period of landfill range from ____________ years.
18. Landfill should not be constructed within ________ m of lake or pond.
19. Eco-toxicology is the study of ________
20. Site ranking by WRM represents an estimation of __________
21. According to EPA hazardous mixed waste is regulated under ____________
22. Hydrological investigation has to be done for ___________
23. Acute aquatic toxicity is measured in _______
24. The quantity of waste generated by SQG is less than _________ kg/month.
25. Chronic toxicity is based on _______