RMS Health & Safety Regulations in Radon Mitigation 2

Question 1

Under EPA guidelines, what is the recommended action level for radon in US homes?

Accepted Answer

4 pCi/L

Answer

The EPA recommends taking action to reduce radon levels when the concentration reaches 4 picocuries per liter (pCi/L) or higher.

Question 2

Which federal agency sets the occupational exposure limits for radon in mines and underground workplaces?

Accepted Answer

MSHA

Answer

The Mine Safety and Health Administration (MSHA) sets and enforces radon exposure limits specifically for underground miners and mining operations.

Question 3

A radon mitigation contractor discovers asbestos-containing materials while installing a sub-slab depressurization system. What is the correct action?

Accepted Answer

Stop work immediately and notify the building owner

Answer

Contractors must stop work immediately upon discovering suspected ACM and notify the property owner, as asbestos abatement requires licensed professionals.

Question 4

What does the ANSI/AARST standard require regarding the documentation of a radon mitigation system installation?

Accepted Answer

A written record including system design and post-mitigation test results must be provided

Answer

ANSI/AARST standards require written documentation of the system design, materials used, and post-mitigation measurement results to be provided to the building owner.

Question 5

Which respiratory protection is considered the minimum for a radon mitigation specialist working in a crawl space with high radon levels and possible mold?

Accepted Answer

Half-face APF-10 respirator with P100 filters

Answer

A half-face respirator with P100 particulate filters provides adequate protection against mold spores and particulate hazards encountered in crawl space environments.

(RMS) Radon Mitigation Specialist Practice Test

(RMS) Radon Mitigation Specialist Practice Test

RMS Health & Safety Regulations in Radon Mitigation 2