HAZARDOUS WASTE OPERATIONS
COORDINATION EXAM ACTUAL QUESTIONS AND
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
1. Which of the following best describes the primary purpose of a hazardous
waste operations site safety plan?
A. To outline financial responsibilities for waste disposal
B. To ensure compliance with public relations standards
C. To protect workers, the public, and the environment from hazards
D. To provide legal documentation for waste transportation
Rationale: The primary purpose of a site safety plan is to identify hazards
and implement procedures to protect workers, the public, and the
environment.
2. Which federal agency regulates the management of hazardous waste under
the Resource Conservation and Recovery Act (RCRA)?
A. OSHA
B. DOT
C. EPA
D. NFPA
Rationale: The EPA is responsible for regulating hazardous waste
management under RCRA, including generation, storage, and disposal.
3. During a chemical spill response, what is the first step for a hazardous waste
coordinator?
A. Begin cleanup immediately
B. Assess the situation for hazards and risks
, C. Notify the local media
D. Document the incident
Rationale: The first step is to assess hazards to ensure responder safety
before initiating any cleanup activities.
4. Which type of personal protective equipment (PPE) provides protection
against airborne chemical vapors?
A. Nitrile gloves
B. Respirators with appropriate cartridges
C. Steel-toed boots
D. Safety goggles
Rationale: Respirators with chemical cartridges or supplied air systems
protect against inhalation of hazardous vapors.
5. What is the maximum permissible exposure limit (PEL) used for in
hazardous waste operations?
A. To set training frequency
B. To determine emergency response procedures
C. To establish safe exposure levels for workers
D. To calculate waste disposal costs
Rationale: PELs, set by OSHA, define safe occupational exposure levels for
chemicals.
6. A hazardous waste site worker observes a leaking container labeled as
“corrosive.” What is the most immediate action?
A. Ignore and continue working
B. Transfer the container to storage
C. Evacuate the area and notify the supervisor
D. Attempt to neutralize the contents without PPE
, Rationale: Immediate evacuation and notification prevent injuries from
exposure to corrosive materials.
7. Which of the following is NOT a characteristic of hazardous waste?
A. Ignitability
B. Corrosivity
C. Reactivity
D. Biodegradability
Rationale: Biodegradability is not a hazardous characteristic; ignitability,
corrosivity, reactivity, and toxicity are.
8. What is the key objective of a Hazard Communication Program (HazCom)?
A. To regulate hazardous waste transportation
B. To ensure workers understand chemical hazards and protective
measures
C. To provide financial accountability
D. To eliminate all hazardous waste generation
Rationale: HazCom ensures workers know the hazards of chemicals they
may encounter and how to protect themselves.
9. A confined space entry is required for hazardous waste inspection. Which
safety measure is essential?
A. Wearing hearing protection only
B. Checking only the container labels
C. Continuous air monitoring and having an attendant outside
D. Completing the task as quickly as possible
Rationale: Confined space entry requires air monitoring and a safety
attendant to prevent asphyxiation or exposure hazards.
10.Which type of chemical reaction poses the highest risk of explosion in
hazardous waste storage?
, A. Acid-base neutralization
B. Precipitation
C. Oxidation-reduction with incompatible materials
D. Dilution with water
Rationale: Mixing incompatible oxidizing and reducing agents can result in
explosive reactions.
11.What is the primary purpose of conducting a Job Hazard Analysis (JHA) at a
hazardous waste site?
A. To train management personnel only
B. To identify hazards and implement controls before starting a task
C. To record incidents after they occur
D. To reduce insurance premiums
Rationale: JHA identifies risks and establishes control measures proactively.
12.A worker is exposed to a toxic chemical but shows no immediate symptoms.
What is the correct protocol?
A. Continue working and monitor symptoms
B. Take an over-the-counter medication
C. Seek medical evaluation and document exposure
D. Ignore exposure if asymptomatic
Rationale: Toxic exposures may have delayed effects; medical evaluation is
required even if no symptoms appear.
13.Which OSHA standard specifically addresses hazardous waste operations
and emergency response (HAZWOPER)?
A. 29 CFR 1910.1200
B. 29 CFR 1910.134
C. 29 CFR 1910.120
D. 29 CFR 1926.651
COORDINATION EXAM ACTUAL QUESTIONS AND
ANSWERS - LATEST AND COMPLETE UPDATE
WITH VERIFIED SOLUTIONS – ASSURED PASS
WITH INSTANT DOWNLOAD PDF.
1. Which of the following best describes the primary purpose of a hazardous
waste operations site safety plan?
A. To outline financial responsibilities for waste disposal
B. To ensure compliance with public relations standards
C. To protect workers, the public, and the environment from hazards
D. To provide legal documentation for waste transportation
Rationale: The primary purpose of a site safety plan is to identify hazards
and implement procedures to protect workers, the public, and the
environment.
2. Which federal agency regulates the management of hazardous waste under
the Resource Conservation and Recovery Act (RCRA)?
A. OSHA
B. DOT
C. EPA
D. NFPA
Rationale: The EPA is responsible for regulating hazardous waste
management under RCRA, including generation, storage, and disposal.
3. During a chemical spill response, what is the first step for a hazardous waste
coordinator?
A. Begin cleanup immediately
B. Assess the situation for hazards and risks
, C. Notify the local media
D. Document the incident
Rationale: The first step is to assess hazards to ensure responder safety
before initiating any cleanup activities.
4. Which type of personal protective equipment (PPE) provides protection
against airborne chemical vapors?
A. Nitrile gloves
B. Respirators with appropriate cartridges
C. Steel-toed boots
D. Safety goggles
Rationale: Respirators with chemical cartridges or supplied air systems
protect against inhalation of hazardous vapors.
5. What is the maximum permissible exposure limit (PEL) used for in
hazardous waste operations?
A. To set training frequency
B. To determine emergency response procedures
C. To establish safe exposure levels for workers
D. To calculate waste disposal costs
Rationale: PELs, set by OSHA, define safe occupational exposure levels for
chemicals.
6. A hazardous waste site worker observes a leaking container labeled as
“corrosive.” What is the most immediate action?
A. Ignore and continue working
B. Transfer the container to storage
C. Evacuate the area and notify the supervisor
D. Attempt to neutralize the contents without PPE
, Rationale: Immediate evacuation and notification prevent injuries from
exposure to corrosive materials.
7. Which of the following is NOT a characteristic of hazardous waste?
A. Ignitability
B. Corrosivity
C. Reactivity
D. Biodegradability
Rationale: Biodegradability is not a hazardous characteristic; ignitability,
corrosivity, reactivity, and toxicity are.
8. What is the key objective of a Hazard Communication Program (HazCom)?
A. To regulate hazardous waste transportation
B. To ensure workers understand chemical hazards and protective
measures
C. To provide financial accountability
D. To eliminate all hazardous waste generation
Rationale: HazCom ensures workers know the hazards of chemicals they
may encounter and how to protect themselves.
9. A confined space entry is required for hazardous waste inspection. Which
safety measure is essential?
A. Wearing hearing protection only
B. Checking only the container labels
C. Continuous air monitoring and having an attendant outside
D. Completing the task as quickly as possible
Rationale: Confined space entry requires air monitoring and a safety
attendant to prevent asphyxiation or exposure hazards.
10.Which type of chemical reaction poses the highest risk of explosion in
hazardous waste storage?
, A. Acid-base neutralization
B. Precipitation
C. Oxidation-reduction with incompatible materials
D. Dilution with water
Rationale: Mixing incompatible oxidizing and reducing agents can result in
explosive reactions.
11.What is the primary purpose of conducting a Job Hazard Analysis (JHA) at a
hazardous waste site?
A. To train management personnel only
B. To identify hazards and implement controls before starting a task
C. To record incidents after they occur
D. To reduce insurance premiums
Rationale: JHA identifies risks and establishes control measures proactively.
12.A worker is exposed to a toxic chemical but shows no immediate symptoms.
What is the correct protocol?
A. Continue working and monitor symptoms
B. Take an over-the-counter medication
C. Seek medical evaluation and document exposure
D. Ignore exposure if asymptomatic
Rationale: Toxic exposures may have delayed effects; medical evaluation is
required even if no symptoms appear.
13.Which OSHA standard specifically addresses hazardous waste operations
and emergency response (HAZWOPER)?
A. 29 CFR 1910.1200
B. 29 CFR 1910.134
C. 29 CFR 1910.120
D. 29 CFR 1926.651
