Texas Asbestos Abatement
Supervisor Licensing Exam
Questions And Correct
Answers (Verified Answers)
Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. What is the primary health risk associated with asbestos
exposure?
A. Skin irritation
B. Hearing loss
C. Lung disease
D. Kidney failure
Answer: C. Lung disease
Rationale: Asbestos fibers can be inhaled and cause
diseases such as asbestosis, lung cancer, and mesothelioma.
2. Which agency regulates asbestos standards in the
workplace?
A. EPA
B. OSHA
,C. CDC
D. FDA
Answer: B. OSHA
Rationale: OSHA sets and enforces workplace safety
standards, including asbestos exposure limits.
3. What does ACM stand for?
A. Airborne Contaminant Material
B. Asbestos Containing Material
C. Approved Control Method
D. Air Control Mechanism
Answer: B. Asbestos Containing Material
Rationale: ACM refers to any material that contains more
than 1% asbestos.
4. What is the permissible exposure limit (PEL) for asbestos?
A. 1.0 fibers/cc
B. 0.5 fibers/cc
C. 0.1 fibers/cc
D. 2.0 fibers/cc
Answer: C. 0.1 fibers/cc
Rationale: OSHA sets the PEL at 0.1 fibers per cubic
centimeter as an 8-hour time-weighted average.
5. Which type of asbestos is most commonly used?
,A. Crocidolite
B. Amosite
C. Chrysotile
D. Tremolite
Answer: C. Chrysotile
Rationale: Chrysotile (white asbestos) accounts for the
majority of asbestos used in commercial products.
6. Friable asbestos is defined as material that:
A. Is hard and compact
B. Cannot be crushed
C. Can be crumbled by hand pressure
D. Is chemically treated
Answer: C. Can be crumbled by hand pressure
Rationale: Friable ACM is more dangerous because it can
easily release fibers into the air.
7. What document outlines the procedures for asbestos
abatement?
A. Safety Data Sheet
B. Project Design
C. Incident Report
D. Training Log
Answer: B. Project Design
Rationale: The project design details work practices,
containment, and safety procedures.
, 8. What is the minimum age requirement for asbestos
workers in most regulations?
A. 16
B. 18
C. 21
D. 25
Answer: B. 18
Rationale: Workers must generally be at least 18 years old
for hazardous work.
9. Which PPE is required during asbestos abatement?
A. Hard hat only
B. Gloves only
C. Respirator and protective clothing
D. Safety glasses only
Answer: C. Respirator and protective clothing
Rationale: Proper PPE prevents inhalation and
contamination exposure.
10. HEPA filters are used because they:
A. Add oxygen
B. Trap small fibers
C. Increase airflow
D. Reduce noise
Answer: B. Trap small fibers
Rationale: HEPA filters capture 99.97% of particles ≥0.3
microns, including asbestos fibers.
Supervisor Licensing Exam
Questions And Correct
Answers (Verified Answers)
Plus Rationales 2025/2026
Q&A | Instant Download Pdf
1. What is the primary health risk associated with asbestos
exposure?
A. Skin irritation
B. Hearing loss
C. Lung disease
D. Kidney failure
Answer: C. Lung disease
Rationale: Asbestos fibers can be inhaled and cause
diseases such as asbestosis, lung cancer, and mesothelioma.
2. Which agency regulates asbestos standards in the
workplace?
A. EPA
B. OSHA
,C. CDC
D. FDA
Answer: B. OSHA
Rationale: OSHA sets and enforces workplace safety
standards, including asbestos exposure limits.
3. What does ACM stand for?
A. Airborne Contaminant Material
B. Asbestos Containing Material
C. Approved Control Method
D. Air Control Mechanism
Answer: B. Asbestos Containing Material
Rationale: ACM refers to any material that contains more
than 1% asbestos.
4. What is the permissible exposure limit (PEL) for asbestos?
A. 1.0 fibers/cc
B. 0.5 fibers/cc
C. 0.1 fibers/cc
D. 2.0 fibers/cc
Answer: C. 0.1 fibers/cc
Rationale: OSHA sets the PEL at 0.1 fibers per cubic
centimeter as an 8-hour time-weighted average.
5. Which type of asbestos is most commonly used?
,A. Crocidolite
B. Amosite
C. Chrysotile
D. Tremolite
Answer: C. Chrysotile
Rationale: Chrysotile (white asbestos) accounts for the
majority of asbestos used in commercial products.
6. Friable asbestos is defined as material that:
A. Is hard and compact
B. Cannot be crushed
C. Can be crumbled by hand pressure
D. Is chemically treated
Answer: C. Can be crumbled by hand pressure
Rationale: Friable ACM is more dangerous because it can
easily release fibers into the air.
7. What document outlines the procedures for asbestos
abatement?
A. Safety Data Sheet
B. Project Design
C. Incident Report
D. Training Log
Answer: B. Project Design
Rationale: The project design details work practices,
containment, and safety procedures.
, 8. What is the minimum age requirement for asbestos
workers in most regulations?
A. 16
B. 18
C. 21
D. 25
Answer: B. 18
Rationale: Workers must generally be at least 18 years old
for hazardous work.
9. Which PPE is required during asbestos abatement?
A. Hard hat only
B. Gloves only
C. Respirator and protective clothing
D. Safety glasses only
Answer: C. Respirator and protective clothing
Rationale: Proper PPE prevents inhalation and
contamination exposure.
10. HEPA filters are used because they:
A. Add oxygen
B. Trap small fibers
C. Increase airflow
D. Reduce noise
Answer: B. Trap small fibers
Rationale: HEPA filters capture 99.97% of particles ≥0.3
microns, including asbestos fibers.
