Question 1
Which U.S. federal law primarily governs air quality standards and emission controls for stationary and mobile sources?
Correct Answer:
Clean Air Act (CAA)
Question 2
What are National Ambient Air Quality Standards (NAAQS) designed to protect?
Correct Answer:
Public health and welfare from criteria air pollutants
Question 3
Which of the following is NOT one of the six criteria air pollutants regulated under NAAQS?
Correct Answer:
Carbon dioxide (CO2)
Question 4
A facility is classified as a Major Source under the Clean Air Act if it emits at least how many tons per year of a single regulated pollutant (in attainment areas)?
Correct Answer:
100 tons per year
Question 5
What does the acronym 'PSD' stand for in air quality permitting for major sources in attainment areas?
Correct Answer:
Prevention of Significant Deterioration
Question 1
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About this Exam

Prepare with the Certified Environmental Scientist (CES) practice quiz. This question bank includes 30 questions covering environmental, management, communication, stakeholder, and site. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Certified Environmental Scientist (CES)

This practice set contains 30 questions from the matching question bank and focuses on environmental, management, communication, stakeholder, and site. 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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