100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
EPA 608 Core Test Sample Questions with 100% Correct Answers $13.49   Add to cart

Exam (elaborations)

EPA 608 Core Test Sample Questions with 100% Correct Answers

 7 views  0 purchase
  • Course
  • EPA 608
  • Institution
  • EPA 608

EPA 608 Core Test Sample Questions with 100% Correct Answers As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? a. July 1, 1992 b. July 1, 1993 c. November 14, 1994 d. January 1, 1996 - Answer️️ -a. July 1, 1992 What is the ozone layer...

[Show more]

Preview 4 out of 88  pages

  • September 15, 2024
  • 88
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EPA 608
  • EPA 608
avatar-seller
SophiaBennett
©SOPHIABENNETT
EXAM_SOLUTIONS GUARANTEED SUCCESS 2024/2025 ACADEMIC YEAR




©SOPHIABENNETT 9/2/24 2024/2025

, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Monday, September 2, 2024 12:59 PM



EPA 608 Core Test Sample Questions
with 100% Correct Answers


As of what date did it become unlawful to release Class 1 and Class II

refrigerants to the atmosphere?

a. July 1, 1992

b. July 1, 1993

c. November 14, 1994

d. January 1, 1996 - Answer✔️✔️-a. July 1, 1992

What is the ozone layer and why is it important to us on Earth?

a. Thin layer of R-22 in the atmosphere that filters UV.

b. Protective shield for Earth from the sun's harmful ultraviolent (UV)

rays in the stratosphere layer that extends about 6 to 30 miles above

earth

c. Thin layer of CFC and HCFC in the atmosphere that filters UV.

d. Protective layer that shields UV in the Troposphere - Answer✔️✔️-b. Protective shield

for Earth from the sun's harmful ultraviolent (UV)

rays in the stratosphere layer that extends about 6 to 30 miles above

earth

The atom found in CFC and HCFC refrigerants that destroys ozone in the

stratosphere is?

a. Fluorine

Page | 1

, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Monday, September 2, 2024 12:59 PM


b. Carbon

c. Hydrogen

d. Chlorine - Answer✔️✔️-d. Chlorine

What is an ozone molecule made of?

a. Refrigerant

b. Ammonia

c. Three oxygen atoms (O3).

d. Oxygen and ammonia. - Answer✔️✔️-Three oxygen atoms (O3).

Which refrigerant is a CFC?

a. R-134A

b. R-123

c. R-22

d. R-12 - Answer✔️✔️-d. R-12

What is the name of the atom that attacks ozone molecules?

a. CFC atoms

b. HCFC atoms

c. Chlorine and bromine atoms emitted into the atmosphere

d. a and b - Answer✔️✔️-c. Chlorine and bromine atoms emitted into the atmosphere

Which refrigerant is a HFC?

a. R-134A

b. R-123

c. R-22

d. R-12 - Answer✔️✔️-a. R-134A

Page | 2

, ©SOPHIABENNETT EXAM SOLUTIONS_2024/2025 Monday, September 2, 2024 12:59 PM


Describe how one Chlorine atom can destroy 100,000 ozone molecules.

a. Chlorine releases one of the oxygen atoms and forms two O2 oxygen

molecules, leaving the chlorine molecule free to attack another

ozone molecule and repeat the process.

b. Chlorine locks up the ozone molecule and then and then goes after

another.

c. Chlorine converts the ozone to bromine and then attacks more ozone

molecules.

d. Chlorine can bleach 100,000 ozone molecules before it weakens. - Answer✔️✔️-a.

Chlorine releases one of the oxygen atoms and forms two O2 oxygen molecules,

leaving the chlorine molecule free to attack another

ozone molecule and repeat the process.

Which refrigerant contains no chlorine?

a. R-134A

b. R-123

c. R-22

d. R-12 - Answer✔️✔️-a. R-134A

Name the refrigerant types that belong to CFCs, HCFCs and HFCs

a. CFC R-11, R-12, R-500

b. HCFC R-22, R-123

c. HFC R-134a

d. All of the above are correct - Answer✔️✔️-d. All of the above are correct

The rule of thumb for refilling approved cylinders is a maximum of ___ percent


Page | 3

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller SophiaBennett. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart