100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
HVACR Journeyman Practice Exam Quizzes & Ans!! $12.99   Add to cart

Exam (elaborations)

HVACR Journeyman Practice Exam Quizzes & Ans!!

 1 view  0 purchase
  • Course
  • ...
  • Institution
  • ...

HVACR Journeyman Practice Exam Quizzes & Ans!!

Preview 2 out of 12  pages

  • August 31, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ...
  • ...
avatar-seller
stuuviaa
Name: Score:


36 Multiple choice questions

Term 1 of 36
When using an electronic leak detector, the sensor probe _______.

must remain stationary for accurate readings.

should be moved at a speed of 10 inches per second.

should be moved at approximately 1 inch per second.

can be waved around to cover more area.

Term 2 of 36
A 30 pound cylinder of reclaimed R-410A refrigerant has been stored over night at 70°F. What
should be the approximate pressure in the cylinder?

118 Psig

201 Psig

168 Psig

143 Psig

Term 3 of 36
What is the minimum clearance for access panels on an outdoor condensing unit?

24 inches

30 inches


3 inches

4 inches

, Term 4 of 36
Ester based oils are ________.

Synthetic Oil

Mineral Oil


Vegetable Oil


Natural Oil

Term 5 of 36
Two wire digital electronic thermostats are ________________.

Direct digital controls (DDC)


Data communicating type thermostats

Explanation: Some digital electronic thermostats can use a shielded 2 conductor cable with
a 1 positive and 1 negative connection between the indoor and out sections of a split
system.


To remove heat from the refrigerant.

It condenses

Term 6 of 36
The temperature rise method of determining air volume CFM is mostly used with a/an;

condensing oil fired boiler.


oil fired furnace.

electric resistive heat air handler.

to the low side of the system.

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 stuuviaa. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 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
$12.99
  • (0)
  Add to cart