California Certified Asbestos Consultant (CAC)
Actual Exam (Latest Update )
Questions & Answers with Rationales| 100%
Correct | Grade.
1. What is the primary health hazard associated with asbestos exposure?
A) Asthma
B) Asbestosis, lung cancer, mesothelioma
C) Skin rash
D) Hearing loss
Answer: B
Rationale: Inhalation of asbestos fibers can cause serious lung diseases,
including asbestosis, lung cancer, and mesothelioma.
2. Which agency regulates asbestos in California buildings?
A) OSHA
B) EPA
C) California Department of Public Health (CDPH/Cal/OSHA)
D) CDC
Answer: C
Rationale: The California Department of Public Health, along with
Cal/OSHA, enforces asbestos regulations for building inspections and
abatement.
3. What is the definition of friable asbestos?
,A) Material that is fire-resistant
B) Material that can be crumbled by hand and release fibers
C) Material painted over
D) Material embedded in concrete
Answer: B
Rationale: Friable asbestos can easily release fibers into the air, increasing
exposure risk.
4. What type of asbestos material is generally non-friable?
A) Sprayed insulation
B) Transite siding
C) Thermal system insulation (TSI) on pipes
D) Ceiling popcorn texture
Answer: B
Rationale: Non-friable asbestos, like transite siding, is bound in cement or
other matrix and does not readily release fibers unless disturbed.
5. What is the minimum requirement for air sampling during an
asbestos abatement project?
A) Only outdoor background sampling
B) Personal breathing zone and area clearance samples
C) No sampling needed
D) Only bulk sampling
Answer: B
Rationale: Both personal and area samples are required to ensure worker
safety and compliance.
6. What is the primary purpose of an asbestos survey?
, A) Estimate repair costs
B) Identify the presence, location, and condition of asbestos-containing
materials (ACMs)
C) Determine building occupancy
D) Evaluate electrical hazards
Answer: B
Rationale: Surveys identify ACMs to protect occupants, workers, and
abatement teams.
7. Which laboratory method is most commonly used for asbestos
identification?
A) X-ray diffraction
B) Polarized light microscopy (PLM)
C) Mass spectrometry
D) Scanning electron microscopy
Answer: B
Rationale: PLM is the standard method for bulk asbestos analysis in building
materials.
8. Which of the following must a CAC do before issuing a clearance
report?
A) Review previous inspections only
B) Ensure visual inspection and air clearance meet regulatory standards
C) Submit a cost estimate
D) Notify neighbors
Answer: B
Rationale: CACs must verify abatement was performed properly and that
fiber levels are below regulatory limits.
Actual Exam (Latest Update )
Questions & Answers with Rationales| 100%
Correct | Grade.
1. What is the primary health hazard associated with asbestos exposure?
A) Asthma
B) Asbestosis, lung cancer, mesothelioma
C) Skin rash
D) Hearing loss
Answer: B
Rationale: Inhalation of asbestos fibers can cause serious lung diseases,
including asbestosis, lung cancer, and mesothelioma.
2. Which agency regulates asbestos in California buildings?
A) OSHA
B) EPA
C) California Department of Public Health (CDPH/Cal/OSHA)
D) CDC
Answer: C
Rationale: The California Department of Public Health, along with
Cal/OSHA, enforces asbestos regulations for building inspections and
abatement.
3. What is the definition of friable asbestos?
,A) Material that is fire-resistant
B) Material that can be crumbled by hand and release fibers
C) Material painted over
D) Material embedded in concrete
Answer: B
Rationale: Friable asbestos can easily release fibers into the air, increasing
exposure risk.
4. What type of asbestos material is generally non-friable?
A) Sprayed insulation
B) Transite siding
C) Thermal system insulation (TSI) on pipes
D) Ceiling popcorn texture
Answer: B
Rationale: Non-friable asbestos, like transite siding, is bound in cement or
other matrix and does not readily release fibers unless disturbed.
5. What is the minimum requirement for air sampling during an
asbestos abatement project?
A) Only outdoor background sampling
B) Personal breathing zone and area clearance samples
C) No sampling needed
D) Only bulk sampling
Answer: B
Rationale: Both personal and area samples are required to ensure worker
safety and compliance.
6. What is the primary purpose of an asbestos survey?
, A) Estimate repair costs
B) Identify the presence, location, and condition of asbestos-containing
materials (ACMs)
C) Determine building occupancy
D) Evaluate electrical hazards
Answer: B
Rationale: Surveys identify ACMs to protect occupants, workers, and
abatement teams.
7. Which laboratory method is most commonly used for asbestos
identification?
A) X-ray diffraction
B) Polarized light microscopy (PLM)
C) Mass spectrometry
D) Scanning electron microscopy
Answer: B
Rationale: PLM is the standard method for bulk asbestos analysis in building
materials.
8. Which of the following must a CAC do before issuing a clearance
report?
A) Review previous inspections only
B) Ensure visual inspection and air clearance meet regulatory standards
C) Submit a cost estimate
D) Notify neighbors
Answer: B
Rationale: CACs must verify abatement was performed properly and that
fiber levels are below regulatory limits.
