Hazardous Waste Management MCQs

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1. What is hazardous waste?
(A) Waste that poses a potential threat to public health or the environment
(B) Waste that is recyclable
(C) Waste that is biodegradable
(D) Waste that is non-toxic

2. Which act regulates hazardous waste management in the United States?
(A) Resource Conservation and Recovery Act (RCRA)
(B) Clean Air Act
(C) Clean Water Act
(D) Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)

3. What is the primary purpose of a waste audit?
(A) To measure waste volume
(B) To identify pollution sources
(C) To determine type, amount, and disposal of waste
(D) To calculate recycling rates

4. Which is a common method for treating hazardous waste?
(A) Incineration
(B) Landfilling
(C) Composting
(D) Recycling

5. What is the process of converting hazardous waste into less harmful substances called?
(A) Recycling
(B) Detoxification
(C) Treatment
(D) Composting

6. What does EPA stand for?
(A) Environmental Protection Authority
(B) Environmental Policy Administration
(C) Environmental Planning Association
(D) Environmental Protection Agency

7. Which is a characteristic of hazardous waste?
(A) Ignitability
(B) Non-reactivity
(C) Non-corrosiveness
(D) Biodegradability

8. What is the illegal disposal of hazardous waste called?
(A) Waste diversion
(B) Illegal dumping
(C) Waste minimization
(D) Waste recycling

9. Which waste management option is most preferred?
(A) Disposal
(B) Reduction
(C) Recycling
(D) Treatment

10. What is a hazardous waste manifest?
(A) A treatment method
(B) A document tracking hazardous waste movement
(C) A waste container
(D) A disposal site

11. Which is NOT a hazardous waste characteristic?
(A) Toxicity
(B) Non-flammability
(C) Reactivity
(D) Corrosivity

12. What is the main goal of waste minimization?
(A) Increase recycling
(B) Reduce volume and toxicity of waste
(C) Improve aesthetics
(D) Increase collection

13. Which disposal method burns hazardous waste at high temperatures?
(A) Neutralization
(B) Landfilling
(C) Chemical treatment
(D) Incineration

14. What is leachate?
(A) Recycling method
(B) Solid waste
(C) Waste container
(D) Liquid draining from waste containing contaminants

15. What does RCRA Subtitle C regulate?
(A) Solid waste
(B) Hazardous waste
(C) Water quality
(D) Air pollution

16. Which EU agency regulates hazardous chemicals?
(A) WHO
(B) EEA
(C) European Chemicals Agency (ECHA)
(D) UNEP

17. What is the purpose of waste treatment?
(A) Store waste
(B) Increase value
(C) Reduce waste volume and hazard
(D) Recycle materials

18. What is acute hazardous waste?
(A) Biodegradable
(B) Mildly toxic
(C) Highly toxic even in small quantities
(D) Non-toxic

19. What is secondary containment?
(A) Disposal site
(B) Treatment method
(C) Recycling method
(D) System to capture leaks or spills

20. Which is part of a hazardous waste management plan?
(A) Waste estimates
(B) Employee training
(C) All of the above
(D) Emergency response

21. Who is a hazardous waste generator?
(A) Entity producing hazardous waste
(B) Treatment facility
(C) Disposal organization
(D) Recycling company

22. Main concern of hazardous waste landfill management?
(A) Preventing leachate and gas contamination
(B) Increasing intake
(C) Improving appearance
(D) Expanding capacity

23. Which strategy prevents waste generation through reuse/recycling?
(A) Landfilling
(B) Incineration
(C) Source reduction
(D) Chemical treatment

24. What is hazardous waste storage concerned with?
(A) Increasing volume
(B) Safe containment before treatment/disposal
(C) Treating waste
(D) Recycling

25. Which program oversees DoD hazardous waste management?
(A) OSHA
(B) FEMA
(C) NIOSH
(D) Defense Environmental Restoration Program (DERP)

26. What is bioremediation?
(A) Chemical neutralization
(B) Incineration
(C) Using microorganisms to detoxify waste
(D) Physical removal

27. Neutralizing hazardous chemicals using chemicals is called?
(A) Chemical treatment
(B) Incineration
(C) Bioremediation
(D) Encapsulation

28. What is a TSDF?
(A) Recycling center
(B) Treatment, Storage, and Disposal Facility
(C) Waste generator
(D) Transfer station

29. Encapsulating hazardous waste to prevent release is called?
(A) Landfilling
(B) Encapsulation
(C) Incineration
(D) Recycling

30. What is a Safety Data Sheet (SDS) used for?
(A) Treatment planning
(B) Tracking disposal
(C) Measuring volume
(D) Chemical hazard and handling information

31. Which waste corrodes materials or living tissue?
(A) Ignitable waste
(B) Corrosive waste
(C) Toxic waste
(D) Reactive waste

32. What does waste minimization aim to achieve?
(A) Maximize value
(B) Increase disposal
(C) Increase recycling only
(D) Reduce waste generation and hazards

33. What is reactive waste?
(A) Biodegradable waste
(B) Easily decomposed waste
(C) Non-toxic waste
(D) Chemically unstable waste

34. Which method ensures safe hazardous waste management?
(A) Recycling
(B) Hazardous landfill disposal
(C) Incineration
(D) All of the above

35. Purpose of an emergency response plan?
(A) Increase waste
(B) Prepare for hazardous incidents
(C) Illegal disposal
(D) Recycling

36. What is closed-loop recycling?
(A) Recycling into the same product
(B) Energy recovery
(C) Landfilling
(D) Treatment

37. Which regulation requires waste classification by generators?
(A) CERCLA
(B) Clean Water Act
(C) Clean Air Act
(D) RCRA

38. What is chemical stabilization?
(A) Recycling
(B) Immobilizing hazardous waste
(C) Landfilling
(D) Disposal

39. What is a benefit of hazardous waste recycling?
(A) Reduced landfilling
(B) Energy savings
(C) All of the above
(D) Resource conservation

40. Purpose of a hazardous waste manifest?
(A) List treatment methods
(B) Measure volume
(C) Track waste transport from generator to disposal
(D) Provide recycling data

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