• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • HVAC CERTIFICATION
  • HVAC CERTIFICATION
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 14 pages
Exam (elaborations)

HVAC CERTIFICATION PRACTICE EXAM WITH MIXED TOPICS AND CORRECT DETAILED ANSWERS/EPA608/HVAC EXCELLENCE

0.0
(0 reviews)
- sold
14 pages
2025/2026 Written for academic year
Institution HVAC CERTIFICATION
Course HVAC CERTIFICATION
Document preview thumbnail
Preview 2 out of 14 pages

HVAC CERTIFICATION PRACTICE EXAM WITH MIXED TOPICS AND CORRECT DETAILED ANSWERS/EPA608/HVAC EXCELLENCE

Content preview

HVAC CERTIFICATION PRACTICE EXAM

WITH MIXED TOPICS AND CORRECT

DETAILED ANSWERS/EPA608/HVAC

EXCELLENCE



1. Which refrigerant is an HFC and does NOT deplete the ozone

layer?

A. R-22

B. R-12

C. R-134a

D. R-11

Correct Answer: C

Rationale: R-134a is an HFC and ozone-safe. R-22 is an HCFC and

, harms the ozone layer.

2. The main function of a compressor is to:

A. Cool the refrigerant

B. Increase refrigerant pressure

C. Absorb heat indoors

D. Release heat outdoors

Correct Answer: B

Rationale: The compressor raises pressure and temperature of

refrigerant vapor.

3. Superheat is measured at the:

A. Liquid line

B. Condenser outlet

C. Evaporator outlet

D. Receiver

Correct Answer: C

Document information

Uploaded on
January 23, 2026
Number of pages
14
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$28.49
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
peakview69
3.8
(6)
Sold
41
Followers
20
Items
786
Last sold
4 months ago

Browse related subjects

Subjects

  • hvac certification
  • hvac certification practice exam with mixed topic
  • hvac certification practice exam

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions