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Asbestos Contractor/Supervisor Examination Questions
with Detailed Verified Answers
Fibers Ans: ✓ ✓ ✓ Asbestos is a generic name for a group of minerals that form __________
Hood, booties, coveralls Ans: ✓ ✓ ✓ The following are parts of a protective clothing ensemble
Removal of 5 feet of pipe insulation in order to fix a leak in the pipe Ans: ✓ ✓ ✓ Which of the
following operations would be considered to be an OSHA Class II job?
Holes cut in the polyethylene next to the machines Ans: ✓ ✓ ✓ Make-up air for a negative
pressure enclosure usually comes from
Sealed, labeled containers or wraps Ans: ✓ ✓ ✓ All asbestos waste must be
Inhalation Ans: ✓ ✓ ✓ Asbestos enters the body via
Guard rails Ans: ✓ ✓ ✓ Free standing mobile scaffolding that is 16 feet high are required to have
LOCKABLE WHEELS, NOT TO BE LESS THAN 4 FEET WIDE, BE INSPECTED BY A COMPETENT PERSON,
and must have what?
The removal of all specified asbestos-containing materials Ans: ✓ ✓ ✓ A final visual inspection is
used to determine which one of the final steps of an abatement project?
50-90 times Ans: ✓ ✓ ✓ How much greater is the incidence of lung cancer in asbestos workers
who smoke than in non-asbestos workers who do not smoke?
Personal air monitoring Ans: ✓ ✓ ✓ Which of the following records must be kept for a minimum of
30 years?
Any job where the amount of friable ACM being removed is less than 260 linear feet or 160 square
feet Ans: ✓ ✓ ✓ AHERA regulations allow PCM to be used as a method of analysis for:
Visible emissions Ans: ✓ ✓ ✓ When removing asbestos-containing materials, which of the
following is most difficult to control?
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OSHA Ans: ✓ ✓ ✓ What federal agency regulates asbestos in the manufacturing sector through
29CFR 1910.1001 and in the construction industry through 29 CFR 1926.1101?
2 layers of 4 mil on the walls and 2 layers of 6 mil on the floors Ans: ✓ ✓ ✓ When constructing a
negative pressure containment for abatement, common practice is to place polyethylene sheeting
on the walls and floors consisting of
HEPA vacuuming protective clothing before leaving the work area Ans: ✓ ✓ ✓ The following
personal hygiene practice could reduce the chances of asbestos exposure
On an annual basis Ans: ✓ ✓ ✓ The medical surveillance program is in a written document
designed to assess and monitor workers' health and fitness prior to employment and
____________
Towards the decontamination area Ans: ✓ ✓ ✓ When conducting detail cleaning of asbestos-
containing materials using scrubbers, the work should proceed
PPE (Personal Protective Equipment) Ans: ✓ ✓ ✓ Which is the preferred method of reducing
employee exposure to asbestos?
Surfactant Ans: ✓ ✓ ✓ Amended water is made by adding a _______________________ to regular
tap water
Statutory Law and Common Law Ans: ✓ ✓ ✓ If a contractor failed to follow an EPA or OSHA
regulation, the contractor would in immediate violation of
1 f/cc Ans: ✓ ✓ ✓ What is OSHA's current Permissible Exposure Limit for asbestos in the
construction industry?
0.1 f/cc Ans: ✓ ✓ ✓ What is OSHA's current Excursion Limit for asbestos in the construction
industry?
Hood/helmet type Powered Purifying Respirator Ans: ✓ ✓ ✓ This respirator has the highest
protection factor according to OSHA
Verify the quantities of ACM Ans: ✓ ✓ ✓ A contractor should attend a pre-construction
walkthrough in order to observe any potential access problems, note any other potential hazards,
create an emergency evacuation and fire protection plan, and
0.3 microns in diameter Ans: ✓ ✓ ✓ HEPA filters for respiratory protection are 99.97% efficient in
filtering particles of more than
© Get it right 2025 Getaway - Stuvia US All rights reserved
Asbestos Contractor/Supervisor Examination Questions
with Detailed Verified Answers
Fibers Ans: ✓ ✓ ✓ Asbestos is a generic name for a group of minerals that form __________
Hood, booties, coveralls Ans: ✓ ✓ ✓ The following are parts of a protective clothing ensemble
Removal of 5 feet of pipe insulation in order to fix a leak in the pipe Ans: ✓ ✓ ✓ Which of the
following operations would be considered to be an OSHA Class II job?
Holes cut in the polyethylene next to the machines Ans: ✓ ✓ ✓ Make-up air for a negative
pressure enclosure usually comes from
Sealed, labeled containers or wraps Ans: ✓ ✓ ✓ All asbestos waste must be
Inhalation Ans: ✓ ✓ ✓ Asbestos enters the body via
Guard rails Ans: ✓ ✓ ✓ Free standing mobile scaffolding that is 16 feet high are required to have
LOCKABLE WHEELS, NOT TO BE LESS THAN 4 FEET WIDE, BE INSPECTED BY A COMPETENT PERSON,
and must have what?
The removal of all specified asbestos-containing materials Ans: ✓ ✓ ✓ A final visual inspection is
used to determine which one of the final steps of an abatement project?
50-90 times Ans: ✓ ✓ ✓ How much greater is the incidence of lung cancer in asbestos workers
who smoke than in non-asbestos workers who do not smoke?
Personal air monitoring Ans: ✓ ✓ ✓ Which of the following records must be kept for a minimum of
30 years?
Any job where the amount of friable ACM being removed is less than 260 linear feet or 160 square
feet Ans: ✓ ✓ ✓ AHERA regulations allow PCM to be used as a method of analysis for:
Visible emissions Ans: ✓ ✓ ✓ When removing asbestos-containing materials, which of the
following is most difficult to control?
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
OSHA Ans: ✓ ✓ ✓ What federal agency regulates asbestos in the manufacturing sector through
29CFR 1910.1001 and in the construction industry through 29 CFR 1926.1101?
2 layers of 4 mil on the walls and 2 layers of 6 mil on the floors Ans: ✓ ✓ ✓ When constructing a
negative pressure containment for abatement, common practice is to place polyethylene sheeting
on the walls and floors consisting of
HEPA vacuuming protective clothing before leaving the work area Ans: ✓ ✓ ✓ The following
personal hygiene practice could reduce the chances of asbestos exposure
On an annual basis Ans: ✓ ✓ ✓ The medical surveillance program is in a written document
designed to assess and monitor workers' health and fitness prior to employment and
____________
Towards the decontamination area Ans: ✓ ✓ ✓ When conducting detail cleaning of asbestos-
containing materials using scrubbers, the work should proceed
PPE (Personal Protective Equipment) Ans: ✓ ✓ ✓ Which is the preferred method of reducing
employee exposure to asbestos?
Surfactant Ans: ✓ ✓ ✓ Amended water is made by adding a _______________________ to regular
tap water
Statutory Law and Common Law Ans: ✓ ✓ ✓ If a contractor failed to follow an EPA or OSHA
regulation, the contractor would in immediate violation of
1 f/cc Ans: ✓ ✓ ✓ What is OSHA's current Permissible Exposure Limit for asbestos in the
construction industry?
0.1 f/cc Ans: ✓ ✓ ✓ What is OSHA's current Excursion Limit for asbestos in the construction
industry?
Hood/helmet type Powered Purifying Respirator Ans: ✓ ✓ ✓ This respirator has the highest
protection factor according to OSHA
Verify the quantities of ACM Ans: ✓ ✓ ✓ A contractor should attend a pre-construction
walkthrough in order to observe any potential access problems, note any other potential hazards,
create an emergency evacuation and fire protection plan, and
0.3 microns in diameter Ans: ✓ ✓ ✓ HEPA filters for respiratory protection are 99.97% efficient in
filtering particles of more than
© Get it right 2025 Getaway - Stuvia US All rights reserved
