Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Exam (elaborations)

HVAC - EPA Certification Questions and Answers Solved 2023

Rating
-
Sold
-
Pages
10
Grade
A+
Uploaded on
07-08-2023
Written in
2023/2024

Clean Air act - 608 EPA - Environmental Protection Agency - ANSWER-to minimize the quantity of refrigerants released to the atmosphere, and to maximize the recovery and recycling of refrigerants during the servicing and disposal of mobile and stationary air conditioning and refrigeration equipment. ozone - ANSWER-a layer in the earth's stratosphere at an altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun. chlorine - ANSWER-the chemical element of atomic number 17, a toxic, irritant, pale green gas. freon - ANSWER-a gas at room temperature and a liquid when cooled or compressed. Freon gas is colorless, non-flammable and relatively odorless. Some Freon gases have an ether-like odor. Four categories of certification - ANSWER-1. Type I - small appliances 2. Type II - high pressure appliances 3. Type III - low pressure appliances 4. Universal - both low & high pressure and small appliances refrigeration - ANSWER-movement of heat from an area where it is not wanted to an area where it is less objectionable vapor/compression refrigeration cycle - ANSWER-may be defined as lowering the temperature of an enclosed space by removing heat from that space and transferring it elsewhere. A device that performs this function may also be called an air conditioner, refrigerator, air source heat pump, geothermal heat pump or chiller (heat pump). gauge manifold set - ANSWER-allows the HVAC technician to check central air conditioning unit operating pressures, transfer Ac refrigerant, pressure test system, purge the system with nitrogen, and perform other necessary tasks. pressure/vacuum - ANSWER-pressure as defines as the force per unit area, most often described as pounds per square inch (U.S.) Two types: A - absolute G - gauge

Show more Read less
Institution
HVAC - EPA Certification
Module
HVAC - EPA Certification









Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
HVAC - EPA Certification
Module
HVAC - EPA Certification

Document information

Uploaded on
August 7, 2023
Number of pages
10
Written in
2023/2024
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

$11.99
Get access to the full document:

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


Also available in package deal

Thumbnail
Package deal
HVAC - EPA Certification Exam Package Deal -Solved
-
6 2023
$ 66.44 More info

Get to know the seller

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.
CLOUND Exam
View profile
Follow You need to be logged in order to follow users or courses
Sold
623
Member since
2 year
Number of followers
389
Documents
11531
Last sold
5 days ago
PROF MM

HELLO WELCOME TO THIS PAGE WHERE YOU WILL FIND ALL EXAMS ,STUDY GUIDE ,CASE, TESTBANKS AND ANY OTHER STUDY MATERIALS,

4.0

122 reviews

5
64
4
16
3
29
2
3
1
10

Trending documents

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

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

Didn't get what you expected? Choose another document

No problem! You can straightaway pick a different document that better suits what you're after.

Pay as you like, start learning straight 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 smashed it. It really can be that simple.”

Alisha Student

Frequently asked questions