AR AB Asbestos Contractor Exam —
Practice Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2027 Q&A | Instant
Download Pdf
Q1. What is the primary health hazard associated with inhaling asbestos
fibers?
A. Skin irritation
B. Hearing loss
C. Lung disease and cancer
D. Dehydration
Answer: C. Lung disease and cancer
Rationale: Asbestos fibers can become lodged in the lungs and may cause
serious diseases such as asbestosis, lung cancer, and mesothelioma.
,Q2. Which characteristic makes asbestos particularly hazardous when
materials are disturbed?
A. It produces visible smoke
B. It releases microscopic fibers into the air
C. It creates excessive heat
D. It produces toxic liquids
Answer: B. It releases microscopic fibers into the air
Rationale: Disturbing asbestos-containing material can release airborne
fibers that may be inhaled by workers or other occupants.
Q3. What does ACM stand for?
A. Air Control Method
B. Asbestos Control Material
C. Asbestos-Containing Material
D. Approved Construction Material
Answer: C. Asbestos-Containing Material
Rationale: ACM is the standard abbreviation for material that contains
asbestos.
,Q4. Which type of asbestos-containing material is generally considered
more likely to release fibers when disturbed?
A. Nonfriable material in good condition
B. Friable material
C. Sealed metal
D. Intact glass
Answer: B. Friable material
Rationale: Friable asbestos-containing material can be crumbled,
pulverized, or reduced to powder by hand pressure and can more readily
release fibers.
Q5. What is the primary purpose of an asbestos work-area enclosure?
A. To increase ventilation throughout the building
B. To contain asbestos fibers and prevent migration
C. To provide worker storage space
D. To reduce lighting requirements
Answer: B. To contain asbestos fibers and prevent migration
Rationale: A properly constructed containment helps prevent asbestos
fibers from escaping into occupied or uncontrolled areas.
, Q6. Before beginning an asbestos abatement project, what should the
contractor review first?
A. Employee vacation schedules
B. The project specifications and asbestos survey
C. The building's landscaping plan
D. The parking arrangement only
Answer: B. The project specifications and asbestos survey
Rationale: The contractor needs to understand the locations, quantities,
conditions, and types of asbestos-containing materials before work begins.
Q7. What is the purpose of a negative-air machine in an asbestos
containment?
A. To heat the work area
B. To maintain airflow into the containment and filter exhausted air
C. To dry asbestos materials
D. To increase worker comfort only
Answer: B. To maintain airflow into the containment and filter exhausted
air
Practice Exam Practice Questions And
Correct Answers (Verified Answers) Plus
Rationales 2027 Q&A | Instant
Download Pdf
Q1. What is the primary health hazard associated with inhaling asbestos
fibers?
A. Skin irritation
B. Hearing loss
C. Lung disease and cancer
D. Dehydration
Answer: C. Lung disease and cancer
Rationale: Asbestos fibers can become lodged in the lungs and may cause
serious diseases such as asbestosis, lung cancer, and mesothelioma.
,Q2. Which characteristic makes asbestos particularly hazardous when
materials are disturbed?
A. It produces visible smoke
B. It releases microscopic fibers into the air
C. It creates excessive heat
D. It produces toxic liquids
Answer: B. It releases microscopic fibers into the air
Rationale: Disturbing asbestos-containing material can release airborne
fibers that may be inhaled by workers or other occupants.
Q3. What does ACM stand for?
A. Air Control Method
B. Asbestos Control Material
C. Asbestos-Containing Material
D. Approved Construction Material
Answer: C. Asbestos-Containing Material
Rationale: ACM is the standard abbreviation for material that contains
asbestos.
,Q4. Which type of asbestos-containing material is generally considered
more likely to release fibers when disturbed?
A. Nonfriable material in good condition
B. Friable material
C. Sealed metal
D. Intact glass
Answer: B. Friable material
Rationale: Friable asbestos-containing material can be crumbled,
pulverized, or reduced to powder by hand pressure and can more readily
release fibers.
Q5. What is the primary purpose of an asbestos work-area enclosure?
A. To increase ventilation throughout the building
B. To contain asbestos fibers and prevent migration
C. To provide worker storage space
D. To reduce lighting requirements
Answer: B. To contain asbestos fibers and prevent migration
Rationale: A properly constructed containment helps prevent asbestos
fibers from escaping into occupied or uncontrolled areas.
, Q6. Before beginning an asbestos abatement project, what should the
contractor review first?
A. Employee vacation schedules
B. The project specifications and asbestos survey
C. The building's landscaping plan
D. The parking arrangement only
Answer: B. The project specifications and asbestos survey
Rationale: The contractor needs to understand the locations, quantities,
conditions, and types of asbestos-containing materials before work begins.
Q7. What is the purpose of a negative-air machine in an asbestos
containment?
A. To heat the work area
B. To maintain airflow into the containment and filter exhausted air
C. To dry asbestos materials
D. To increase worker comfort only
Answer: B. To maintain airflow into the containment and filter exhausted
air