Mesothelioma Navy Mesothelioma Navy Industry Standards 2 — Questions and Answers
Question 1: Which federal agency sets permissible exposure limits (PELs) for asbestos in US workplaces, including Navy shipyards?
- EPA
- OSHA (Correct answer)
- NIOSH
- CDC
Correct answer: OSHA
OSHA establishes and enforces permissible exposure limits for asbestos in occupational settings, including Navy shipyards.
Question 2: What is the current OSHA permissible exposure limit (PEL) for asbestos as an 8-hour time-weighted average (TWA)?
- 2.0 f/cc
- 1.0 f/cc (Correct answer)
- 0.5 f/cc
- 0.1 f/cc
Correct answer: 1.0 f/cc
OSHA's current PEL for asbestos is 1.0 fiber per cubic centimeter (f/cc) as an 8-hour TWA.
Question 3: Under the Asbestos Hazard Emergency Response Act (AHERA), which type of Navy facility is primarily regulated for asbestos management?
- Shipyards
- Schools on military bases (Correct answer)
- Naval air stations
- Submarine bases
Correct answer: Schools on military bases
AHERA specifically governs asbestos management in schools, including those located on military bases.
Question 4: Which MIL-SPEC standard historically governed the use of asbestos-containing materials in US Navy ship construction?
- MIL-A-24244 (Correct answer)
- MIL-STD-1625
- MIL-DTL-32119
- MIL-PRF-24635
Correct answer: MIL-A-24244
MIL-A-24244 was the military specification that covered asbestos thermal insulation used in Navy vessels.
Question 5: The Navy's asbestos abatement programs require workers to use what minimum level of respiratory protection when removing friable asbestos?
- N95 filtering facepiece
- Half-face air-purifying respirator
- Full-face air-purifying respirator with HEPA filters
- Supplied-air respirator (SAR) (Correct answer)
Correct answer: Supplied-air respirator (SAR)
Class I and II asbestos work (removal of friable material) requires a supplied-air respirator for maximum protection.
Question 6: Which EPA regulation requires notification before demolition or renovation of ships containing asbestos?
- TSCA Title II
- NESHAP (40 CFR Part 61) (Correct answer)
- RCRA Subtitle C
- CAA Section 112
Correct answer: NESHAP (40 CFR Part 61)
The National Emission Standards for Hazardous Air Pollutants (NESHAP) at 40 CFR Part 61 requires asbestos notification for demolition and renovation.
Question 7: What document must Navy contractors complete before beginning asbestos abatement work on a vessel?
- Hazard Communication Plan
- Asbestos Work Plan (AWP) (Correct answer)
- Material Safety Data Sheet
- Environmental Impact Statement
Correct answer: Asbestos Work Plan (AWP)
An Asbestos Work Plan must be prepared and approved before contractors begin abatement operations on Navy vessels.
Mesothelioma Navy Mesothelioma Navy Industry Standards 2
Which federal agency sets permissible exposure limits (PELs) for asbestos in US workplaces, including Navy shipyards?