P402 – Surveying and Sampling
Strategies for Asbestos in Buildings
Exam Questions With Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary objective of an asbestos survey?
A. To remove all asbestos-containing materials from a building
B. To identify the presence, location, and condition of asbestos-
containing materials
C. To calculate building energy efficiency
D. To determine structural loading capacity
Correct Answer: B. To identify the presence, location, and condition of
asbestos-containing materials
Rationale: The principal purpose of an asbestos survey is to locate,
identify, and assess the condition of asbestos-containing materials
(ACMs) so that risks can be managed effectively and occupants,
maintenance workers, and contractors can be protected from asbestos
exposure.
2. Which type of asbestos survey is primarily undertaken during
normal building occupation and use?
,A. Refurbishment Survey
B. Demolition Survey
C. Management Survey
D. Clearance Survey
Correct Answer: C. Management Survey
Rationale: A Management Survey is designed to locate ACMs that could
be damaged or disturbed during normal occupancy, routine
maintenance, and everyday activities. It is the standard survey
conducted for ongoing asbestos management.
3. Which survey is required before major refurbishment work?
A. Management Survey
B. Refurbishment Survey
C. Re-inspection Survey
D. Preliminary Survey
Correct Answer: B. Refurbishment Survey
Rationale: A Refurbishment Survey is required before refurbishment
activities because such work may disturb hidden ACMs. The survey is
intrusive and aims to identify all asbestos likely to be affected by the
planned work.
4. Which survey type is required before a building is demolished?
A. Management Survey
B. Screening Survey
,C. Refurbishment and Demolition Survey
D. Visual Survey
Correct Answer: C. Refurbishment and Demolition Survey
Rationale: Before demolition, a fully intrusive Refurbishment and
Demolition Survey is necessary to locate all ACMs so they can be
removed or managed appropriately before structural work begins.
5. Which of the following is NOT a recognized commercial asbestos
type?
A. Chrysotile
B. Crocidolite
C. Amosite
D. Zeolite
Correct Answer: D. Zeolite
Rationale: The three main commercial asbestos types encountered in
buildings are chrysotile (white asbestos), amosite (brown asbestos), and
crocidolite (blue asbestos). Zeolite is a mineral but not a form of
asbestos.
6. Chrysotile belongs to which mineral group?
A. Amphibole
B. Serpentine
C. Silicate Glass
D. Feldspar
, Correct Answer: B. Serpentine
Rationale: Chrysotile is the only asbestos mineral in the serpentine
group and has curly, flexible fibers. Amphibole asbestos types such as
amosite and crocidolite have straight, needle-like fibers.
7. Which asbestos type is commonly referred to as blue asbestos?
A. Chrysotile
B. Tremolite
C. Crocidolite
D. Anthophyllite
Correct Answer: C. Crocidolite
Rationale: Crocidolite is known as blue asbestos and is considered one
of the most hazardous asbestos forms because of its thin, durable fibers
and high biopersistence.
8. What is the main health risk associated with asbestos exposure?
A. Liver disease
B. Kidney failure
C. Respiratory disease and cancer
D. Skin cancer
Correct Answer: C. Respiratory disease and cancer
Rationale: Exposure to asbestos fibers can lead to serious diseases
including asbestosis, lung cancer, mesothelioma, and diffuse pleural
thickening. These diseases often develop many years after exposure.
Strategies for Asbestos in Buildings
Exam Questions With Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
1. What is the primary objective of an asbestos survey?
A. To remove all asbestos-containing materials from a building
B. To identify the presence, location, and condition of asbestos-
containing materials
C. To calculate building energy efficiency
D. To determine structural loading capacity
Correct Answer: B. To identify the presence, location, and condition of
asbestos-containing materials
Rationale: The principal purpose of an asbestos survey is to locate,
identify, and assess the condition of asbestos-containing materials
(ACMs) so that risks can be managed effectively and occupants,
maintenance workers, and contractors can be protected from asbestos
exposure.
2. Which type of asbestos survey is primarily undertaken during
normal building occupation and use?
,A. Refurbishment Survey
B. Demolition Survey
C. Management Survey
D. Clearance Survey
Correct Answer: C. Management Survey
Rationale: A Management Survey is designed to locate ACMs that could
be damaged or disturbed during normal occupancy, routine
maintenance, and everyday activities. It is the standard survey
conducted for ongoing asbestos management.
3. Which survey is required before major refurbishment work?
A. Management Survey
B. Refurbishment Survey
C. Re-inspection Survey
D. Preliminary Survey
Correct Answer: B. Refurbishment Survey
Rationale: A Refurbishment Survey is required before refurbishment
activities because such work may disturb hidden ACMs. The survey is
intrusive and aims to identify all asbestos likely to be affected by the
planned work.
4. Which survey type is required before a building is demolished?
A. Management Survey
B. Screening Survey
,C. Refurbishment and Demolition Survey
D. Visual Survey
Correct Answer: C. Refurbishment and Demolition Survey
Rationale: Before demolition, a fully intrusive Refurbishment and
Demolition Survey is necessary to locate all ACMs so they can be
removed or managed appropriately before structural work begins.
5. Which of the following is NOT a recognized commercial asbestos
type?
A. Chrysotile
B. Crocidolite
C. Amosite
D. Zeolite
Correct Answer: D. Zeolite
Rationale: The three main commercial asbestos types encountered in
buildings are chrysotile (white asbestos), amosite (brown asbestos), and
crocidolite (blue asbestos). Zeolite is a mineral but not a form of
asbestos.
6. Chrysotile belongs to which mineral group?
A. Amphibole
B. Serpentine
C. Silicate Glass
D. Feldspar
, Correct Answer: B. Serpentine
Rationale: Chrysotile is the only asbestos mineral in the serpentine
group and has curly, flexible fibers. Amphibole asbestos types such as
amosite and crocidolite have straight, needle-like fibers.
7. Which asbestos type is commonly referred to as blue asbestos?
A. Chrysotile
B. Tremolite
C. Crocidolite
D. Anthophyllite
Correct Answer: C. Crocidolite
Rationale: Crocidolite is known as blue asbestos and is considered one
of the most hazardous asbestos forms because of its thin, durable fibers
and high biopersistence.
8. What is the main health risk associated with asbestos exposure?
A. Liver disease
B. Kidney failure
C. Respiratory disease and cancer
D. Skin cancer
Correct Answer: C. Respiratory disease and cancer
Rationale: Exposure to asbestos fibers can lead to serious diseases
including asbestosis, lung cancer, mesothelioma, and diffuse pleural
thickening. These diseases often develop many years after exposure.
