ENVIRONMENTAL REMEDIATION
TECHNICIAN PRACTICE EXAM Questions
With Correct Answers (Verified Answers)
Plus Rationales 2026 Q&A | Instant
Download Pdf
1.
What is the primary goal of environmental remediation?
A. Increase industrial production
B. Restore contaminated sites to safe conditions
C. Expand urban development
D. Reduce water usage
Correct Answer: B
Rationale: Environmental remediation focuses on cleaning and restoring
contaminated soil, water, or air to protect human health and the
environment.
2.
Which agency regulates hazardous waste cleanup in the United States?
A. FDA
B. EPA
C. USDA
D. CDC
,Correct Answer: B
Rationale: The Environmental Protection Agency (EPA) is responsible for
regulating hazardous waste and remediation standards.
3.
What does HAZWOPER stand for?
A. Hazardous Waste Operation and Emergency Response
B. Hazardous Water Operations and Emergency Regulation
C. Health and Zoning Waste Operations
D. Hazard Assessment and Water Operations Program
Correct Answer: A
Rationale: HAZWOPER is an OSHA standard for workers involved in
hazardous waste operations and emergency response.
4.
Which PPE is MOST important when handling contaminated soil?
A. Hard hat
B. Steel-toe boots
C. Chemical-resistant gloves
D. Safety vest
Correct Answer: C
Rationale: Chemical-resistant gloves protect workers from direct contact
with hazardous substances.
5.
,What is bioremediation?
A. Using chemicals to burn waste
B. Using living organisms to break down contaminants
C. Physically removing all soil
D. Freezing contaminated areas
Correct Answer: B
Rationale: Bioremediation uses microorganisms to degrade
environmental pollutants naturally.
6.
Which contaminant is commonly associated with old paint and pipes?
A. Mercury
B. Lead
C. Nitrogen
D. Phosphorus
Correct Answer: B
Rationale: Lead is commonly found in old paint and plumbing systems.
7.
What is groundwater?
A. Water stored in tanks
B. Water beneath the Earth’s surface
C. Rainwater only
D. Ocean water
, Correct Answer: B
Rationale: Groundwater is water that exists beneath the soil and rock
layers.
8.
Which method is used to remove volatile organic compounds (VOCs)
from soil?
A. Soil vapor extraction
B. Damming
C. Plowing
D. Irrigation
Correct Answer: A
Rationale: Soil vapor extraction removes VOCs by pulling vapors from
soil.
9.
What does PPE stand for?
A. Public Protection Equipment
B. Personal Protective Equipment
C. Pollution Prevention Engineering
D. Primary Protective Environment
Correct Answer: B
Rationale: PPE refers to equipment worn to minimize exposure to
hazards.
TECHNICIAN PRACTICE EXAM Questions
With Correct Answers (Verified Answers)
Plus Rationales 2026 Q&A | Instant
Download Pdf
1.
What is the primary goal of environmental remediation?
A. Increase industrial production
B. Restore contaminated sites to safe conditions
C. Expand urban development
D. Reduce water usage
Correct Answer: B
Rationale: Environmental remediation focuses on cleaning and restoring
contaminated soil, water, or air to protect human health and the
environment.
2.
Which agency regulates hazardous waste cleanup in the United States?
A. FDA
B. EPA
C. USDA
D. CDC
,Correct Answer: B
Rationale: The Environmental Protection Agency (EPA) is responsible for
regulating hazardous waste and remediation standards.
3.
What does HAZWOPER stand for?
A. Hazardous Waste Operation and Emergency Response
B. Hazardous Water Operations and Emergency Regulation
C. Health and Zoning Waste Operations
D. Hazard Assessment and Water Operations Program
Correct Answer: A
Rationale: HAZWOPER is an OSHA standard for workers involved in
hazardous waste operations and emergency response.
4.
Which PPE is MOST important when handling contaminated soil?
A. Hard hat
B. Steel-toe boots
C. Chemical-resistant gloves
D. Safety vest
Correct Answer: C
Rationale: Chemical-resistant gloves protect workers from direct contact
with hazardous substances.
5.
,What is bioremediation?
A. Using chemicals to burn waste
B. Using living organisms to break down contaminants
C. Physically removing all soil
D. Freezing contaminated areas
Correct Answer: B
Rationale: Bioremediation uses microorganisms to degrade
environmental pollutants naturally.
6.
Which contaminant is commonly associated with old paint and pipes?
A. Mercury
B. Lead
C. Nitrogen
D. Phosphorus
Correct Answer: B
Rationale: Lead is commonly found in old paint and plumbing systems.
7.
What is groundwater?
A. Water stored in tanks
B. Water beneath the Earth’s surface
C. Rainwater only
D. Ocean water
, Correct Answer: B
Rationale: Groundwater is water that exists beneath the soil and rock
layers.
8.
Which method is used to remove volatile organic compounds (VOCs)
from soil?
A. Soil vapor extraction
B. Damming
C. Plowing
D. Irrigation
Correct Answer: A
Rationale: Soil vapor extraction removes VOCs by pulling vapors from
soil.
9.
What does PPE stand for?
A. Public Protection Equipment
B. Personal Protective Equipment
C. Pollution Prevention Engineering
D. Primary Protective Environment
Correct Answer: B
Rationale: PPE refers to equipment worn to minimize exposure to
hazards.
