Question 1
Which ASHRAE standard establishes minimum ventilation rates for acceptable indoor air quality in commercial and institutional buildings?
Correct Answer:
ASHRAE 62.1
Question 2
ASHRAE 55 addresses which environmental quality factor?
Correct Answer:
Thermal comfort conditions for human occupancy
Question 3
OSHA's PEL for formaldehyde is:
Correct Answer:
0.75 ppm 8-hr TWA with action level 0.5 ppm
Question 4
EPA's action level for residential radon is:
Correct Answer:
4 pCi/L
Question 5
OSHA's PEL for carbon monoxide is:
Correct Answer:
50 ppm 8-hr TWA
Question 1
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About this Exam

Prepare with the CIE Practice Questions - ACAC Council-certified Indoor Environmentalist (CIE) Exam practice quiz. This question bank includes 100 questions covering description, ventilation, indoor, ashrae, and general. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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CIE Practice Questions - ACAC Council-certified Indoor Environmentalist (CIE) Exam

This practice set contains 100 questions from the matching question bank and focuses on description, ventilation, indoor, ashrae, and general. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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