NIOSH 582 Exam Questions and Answers 100% Pass
Latest Update This Year
SECTION 1: REGULATIONS & STANDARDS (Questions 1-25)
1. How many regulated asbestos minerals are there?
A) 4
B) 5
C) 6
D) 7
Correct Answer: C
Rationale: There are six regulated asbestos minerals belonging to the serpentine
and amphibole groups.
2. What are the two groups of asbestos minerals?
A) Serpentine and amphibole
B) Chrysotile and amosite
C) Fibrous and non-fibrous
D) Silicate and non-silicate
Correct Answer: A
1
,Rationale: The six asbestos minerals are divided into serpentine (chrysotile) and
amphibole (amosite, crocidolite, tremolite, actinolite, anthophyllite) groups.
3. What is the OSHA Permissible Exposure Limit (PEL) for an 8-hour TWA?
A) 0.01 f/cc
B) 0.1 f/cc
C) 1.0 f/cc
D) 10 f/cc
Correct Answer: B
Rationale: The PEL is 0.1 fibers per cubic centimeter (f/cc) averaged over an 8-
hour shift.
4. What is the OSHA Excursion Limit (EL) for a 30-minute sample?
A) 0.1 f/cc
B) 0.5 f/cc
C) 1.0 f/cc
D) 5.0 f/cc
Correct Answer: C
Rationale: The EL is 1.0 f/cc as a 30-minute short-term exposure limit.
5. What is the OSHA construction standard for asbestos?
A) 29 CFR 1910.1001
2
,B) 29 CFR 1926.1101
C) 40 CFR 763
D) 29 CFR 1910.1200
Correct Answer: B
Rationale: 29 CFR 1926.1101 is the OSHA standard for asbestos in construction.
6. What is the OSHA general industry standard for asbestos?
A) 29 CFR 1910.1001
B) 29 CFR 1926.1101
C) 40 CFR 763
D) 29 CFR 1910.1200
Correct Answer: A
Rationale: 29 CFR 1910.1001 covers asbestos in general industry.
7. What is the EPA - AHERA standard?
A) 29 CFR 1910.1001
B) 29 CFR 1926.1101
C) 40 CFR 763
D) 40 CFR 61
Correct Answer: C
Rationale: AHERA (Asbestos Hazard Emergency Response Act) is 40 CFR Part
763.
3
, 8. What is the air sampling method used for asbestos?
A) NIOSH 7400
B) NIOSH 7402
C) OSHA ID-160
D) EPA 600
Correct Answer: A
Rationale: NIOSH 7400 is the standard PCM method for counting airborne
asbestos fibers.
9. OSHA regulates which type of sample?
A) Area sample
B) Personal breathing zone sample
C) Bulk sample
D) Wipe sample
Correct Answer: B
Rationale: OSHA is primarily concerned with the air a worker is breathing.
10. Under AHERA, what type of sample is required for clearance?
A) Personal breathing zone
B) Area sample
C) Bulk sample
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Latest Update This Year
SECTION 1: REGULATIONS & STANDARDS (Questions 1-25)
1. How many regulated asbestos minerals are there?
A) 4
B) 5
C) 6
D) 7
Correct Answer: C
Rationale: There are six regulated asbestos minerals belonging to the serpentine
and amphibole groups.
2. What are the two groups of asbestos minerals?
A) Serpentine and amphibole
B) Chrysotile and amosite
C) Fibrous and non-fibrous
D) Silicate and non-silicate
Correct Answer: A
1
,Rationale: The six asbestos minerals are divided into serpentine (chrysotile) and
amphibole (amosite, crocidolite, tremolite, actinolite, anthophyllite) groups.
3. What is the OSHA Permissible Exposure Limit (PEL) for an 8-hour TWA?
A) 0.01 f/cc
B) 0.1 f/cc
C) 1.0 f/cc
D) 10 f/cc
Correct Answer: B
Rationale: The PEL is 0.1 fibers per cubic centimeter (f/cc) averaged over an 8-
hour shift.
4. What is the OSHA Excursion Limit (EL) for a 30-minute sample?
A) 0.1 f/cc
B) 0.5 f/cc
C) 1.0 f/cc
D) 5.0 f/cc
Correct Answer: C
Rationale: The EL is 1.0 f/cc as a 30-minute short-term exposure limit.
5. What is the OSHA construction standard for asbestos?
A) 29 CFR 1910.1001
2
,B) 29 CFR 1926.1101
C) 40 CFR 763
D) 29 CFR 1910.1200
Correct Answer: B
Rationale: 29 CFR 1926.1101 is the OSHA standard for asbestos in construction.
6. What is the OSHA general industry standard for asbestos?
A) 29 CFR 1910.1001
B) 29 CFR 1926.1101
C) 40 CFR 763
D) 29 CFR 1910.1200
Correct Answer: A
Rationale: 29 CFR 1910.1001 covers asbestos in general industry.
7. What is the EPA - AHERA standard?
A) 29 CFR 1910.1001
B) 29 CFR 1926.1101
C) 40 CFR 763
D) 40 CFR 61
Correct Answer: C
Rationale: AHERA (Asbestos Hazard Emergency Response Act) is 40 CFR Part
763.
3
, 8. What is the air sampling method used for asbestos?
A) NIOSH 7400
B) NIOSH 7402
C) OSHA ID-160
D) EPA 600
Correct Answer: A
Rationale: NIOSH 7400 is the standard PCM method for counting airborne
asbestos fibers.
9. OSHA regulates which type of sample?
A) Area sample
B) Personal breathing zone sample
C) Bulk sample
D) Wipe sample
Correct Answer: B
Rationale: OSHA is primarily concerned with the air a worker is breathing.
10. Under AHERA, what type of sample is required for clearance?
A) Personal breathing zone
B) Area sample
C) Bulk sample
4
