#1
Which federal agency is primarily responsible for regulating hazardous waste in the United States?
Environmental Protection Agency (EPA)
ExplanationEPA regulates hazardous waste in the US.
#2
What is the correct sequence of steps in the hazardous waste management hierarchy?
Reduction, Recycling, Reuse, Disposal
ExplanationHierarchy: Reduction > Recycling > Reuse > Disposal.
#3
Which of the following is an example of a characteristic hazardous waste?
Used oil
ExplanationUsed oil is a characteristic hazardous waste.
#4
What is the purpose of the Resource Conservation and Recovery Act (RCRA)?
To control the generation and management of hazardous waste
ExplanationRCRA controls hazardous waste generation and management.
#5
What is the threshold for determining whether a waste is hazardous under RCRA regulations?
If it exhibits one or more characteristics of hazardous waste
ExplanationWaste is hazardous if it exhibits one or more characteristics.
#6
Which of the following is NOT a common method of hazardous waste treatment?
Reuse
ExplanationReuse is not a common treatment method for hazardous waste.
#7
Which regulatory document outlines requirements for the labeling and marking of hazardous waste containers?
Hazardous Waste Manifest
ExplanationHazardous Waste Manifest labels and marks containers.
#8
Which international agreement addresses the transboundary movement of hazardous waste?
Basel Convention
ExplanationBasel Convention addresses transboundary movement of hazardous waste.
#9
What is the significance of the Toxic Substances Control Act (TSCA) in relation to hazardous waste?
It regulates the manufacturing, use, and disposal of chemicals, some of which may become hazardous waste
ExplanationTSCA regulates chemicals that may become hazardous waste.
#10
What is the primary purpose of a hazardous waste contingency plan?
To outline procedures for responding to emergencies involving hazardous waste
ExplanationContingency plans outline procedures for hazardous waste emergencies.
#11
Which of the following is NOT a characteristic hazardous waste according to RCRA?
Radioactivity
ExplanationRadioactivity is not a characteristic hazardous waste under RCRA.