Question 1
True or False: Is R-134a a chlorine-free refrigerant?
Correct Answer:
True
Question 2
CFCs cannot be manufactured or imported into the United States since
Correct Answer:
Jan 1, 1996
Question 3
Each ion of chlorine has the ability to destroy ______ ozone molecules.
Correct Answer:
100000
Question 4
Before being scrapped, MVAC systems must be evacuated to _____ of mercury.
Correct Answer:
4 inches
Question 5
Substitutes for CFC and HCFC refrigerants have been illegal to vent since ___________.
Correct Answer:
Nov 15, 1995
Question 1
Exam overview

About this Exam

Prepare with the EPA 609 MVAC Certification practice quiz. This question bank includes 25 questions covering refrigerant, ozone, cfcs, refrigerants, and recovery. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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EPA 609 MVAC Certification

This practice set contains 25 questions from the matching question bank and focuses on refrigerant, ozone, cfcs, refrigerants, and recovery. 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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