NYC Advanced Asbestos Abatement
Supervisor Certification Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. The primary responsibility of an asbestos abatement supervisor is to
A. Perform air monitoring
B. Conduct laboratory analysis
C. Ensure regulatory compliance and worker safety
D. Remove asbestos-containing material
Answer: C
Rationale: The supervisor oversees compliance with OSHA, EPA, and NYC
regulations while ensuring worker and public safety.
, 2. Which regulation governs asbestos exposure limits in the workplace?
A. EPA NESHAP
B. OSHA 29 CFR 1926.1101
C. NYC Building Code
D. TSCA Title II
Answer: B
Rationale: OSHA 29 CFR 1926.1101 establishes permissible exposure limits
and work practices for asbestos.
3. The permissible exposure limit (PEL) for asbestos is
A. 1.0 fibers/cc
B. 0.5 fibers/cc
C. 0.1 fibers/cc
D. 0.01 fibers/cc
Answer: C
Rationale: OSHA sets the PEL at 0.1 fibers per cubic centimeter as an 8-
hour time-weighted average.
4. Which material is considered friable asbestos?
A. Vinyl floor tile
B. Intact roofing shingles
, C. Sprayed-on fireproofing
D. Transite panels
Answer: C
Rationale: Friable asbestos can be crumbled by hand pressure; sprayed-on
fireproofing meets this definition.
5. Negative air pressure in a containment area is used to
A. Increase worker comfort
B. Prevent fiber migration
C. Dry wet materials
D. Improve visibility
Answer: B
Rationale: Negative pressure ensures air flows into, not out of, the
containment, preventing asbestos release.
6. HEPA filters are required because they can remove
A. Large debris only
B. Vapors and gases
C. 99.97% of particles ≥0.3 microns
D. All airborne contaminants
, Answer: C
Rationale: HEPA filters are designed to capture extremely small asbestos
fibers effectively.
7. A supervisor must stop work immediately if
A. The work schedule changes
B. The air monitoring exceeds limits
C. The crew takes a break
D. Waste bags are full
Answer: B
Rationale: Exceeding exposure limits requires immediate corrective action
to protect workers.
8. Which document must be available on-site during abatement?
A. Building blueprints only
B. Asbestos survey report
C. Contractor invoices
D. Payroll records
Answer: B
Rationale: The asbestos survey identifies ACM locations and is required for
compliance and safety.
Supervisor Certification Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. The primary responsibility of an asbestos abatement supervisor is to
A. Perform air monitoring
B. Conduct laboratory analysis
C. Ensure regulatory compliance and worker safety
D. Remove asbestos-containing material
Answer: C
Rationale: The supervisor oversees compliance with OSHA, EPA, and NYC
regulations while ensuring worker and public safety.
, 2. Which regulation governs asbestos exposure limits in the workplace?
A. EPA NESHAP
B. OSHA 29 CFR 1926.1101
C. NYC Building Code
D. TSCA Title II
Answer: B
Rationale: OSHA 29 CFR 1926.1101 establishes permissible exposure limits
and work practices for asbestos.
3. The permissible exposure limit (PEL) for asbestos is
A. 1.0 fibers/cc
B. 0.5 fibers/cc
C. 0.1 fibers/cc
D. 0.01 fibers/cc
Answer: C
Rationale: OSHA sets the PEL at 0.1 fibers per cubic centimeter as an 8-
hour time-weighted average.
4. Which material is considered friable asbestos?
A. Vinyl floor tile
B. Intact roofing shingles
, C. Sprayed-on fireproofing
D. Transite panels
Answer: C
Rationale: Friable asbestos can be crumbled by hand pressure; sprayed-on
fireproofing meets this definition.
5. Negative air pressure in a containment area is used to
A. Increase worker comfort
B. Prevent fiber migration
C. Dry wet materials
D. Improve visibility
Answer: B
Rationale: Negative pressure ensures air flows into, not out of, the
containment, preventing asbestos release.
6. HEPA filters are required because they can remove
A. Large debris only
B. Vapors and gases
C. 99.97% of particles ≥0.3 microns
D. All airborne contaminants
, Answer: C
Rationale: HEPA filters are designed to capture extremely small asbestos
fibers effectively.
7. A supervisor must stop work immediately if
A. The work schedule changes
B. The air monitoring exceeds limits
C. The crew takes a break
D. Waste bags are full
Answer: B
Rationale: Exceeding exposure limits requires immediate corrective action
to protect workers.
8. Which document must be available on-site during abatement?
A. Building blueprints only
B. Asbestos survey report
C. Contractor invoices
D. Payroll records
Answer: B
Rationale: The asbestos survey identifies ACM locations and is required for
compliance and safety.
