Hvacr practice test - Study guides, Class notes & Summaries
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HVACR Practice Test Correct 100%(RATED A)
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HVACR Practice Test Correct 100%(RATED A) 
 
HVACR Practice Test Correct 100%(RATED A) 
 
HVACR Practice Test Correct 100%(RATED A) 
 
HVACR Practice Test Correct 100%(RATED A) 
 
HVACR Practice Test Correct 100%(RATED A)
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HVACR Practice Test Accurate 100%(RATED A+)
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HVACR Practice Test Accurate 100%(RATED A+)What is the symbol for impedance? 
a. R 
b. I 
c. Z 
d. P - ANSWER z 
 
The safety ground conductor for A/C circuit is usually color coded ________. 
a. red 
b. green 
c. black 
d. white - ANSWER Green 
 
Resistance is _______. 
a. amperage 
b. electrical pressure 
c. opposition to current flow 
d. voltage applied to the circuit - ANSWER opposition to current flow 
 
How many watts of power are used by a heater operating at 480 volts and drawing 5 amps?...
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HVACR Practice Test Correct 100%(RATED A+)
- Exam (elaborations) • 2 pages • 2024
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What is the symbol for impedance? 
a. R 
b. I 
c. Z 
d. P - ANSWER z 
 
The safety ground conductor for A/C circuit is usually color coded ________. 
a. red 
b. green 
c. black 
d. white - ANSWER Green 
 
Resistance is _______. 
a. amperage 
b. electrical pressure 
c. opposition to current flow 
d. voltage applied to the circuit - ANSWER opposition to current flow 
 
How many watts of power are used by a heater operating at 480 volts and drawing 5 amps? 
a. 5 watts 
b. 96 watts 
c. 480 watts 
d....
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HVACR Practice Test Correct 100% What is the symbol for impedance? a. R b. I c. Z d. P - ANSWER z The safety ground conductor for A/C circuit is usually color coded ________. a. red b. green c. black d. white - ANSWER Green Resistance is _______. a. a
- Exam (elaborations) • 2 pages • 2024
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HVACR Practice Test Correct 100% 
 
 
What is the symbol for impedance? 
a. R 
b. I 
c. Z 
d. P - ANSWER z 
 
The safety ground conductor for A/C circuit is usually color coded ________. 
a. red 
b. green 
c. black 
d. white - ANSWER Green 
 
Resistance is _______. 
a. amperage 
b. electrical pressure 
c. opposition to current flow 
d. voltage applied to the circuit - ANSWER opposition to current flow 
 
How many watts of power are used by a heater operating at 480 volts and drawing 5 amps? 
a. ...
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HVACR UNIT 2 STUDY GUIDE QUESTIONS WITH 100% COMPLETE SOLUTIONS, GRADED A+
- Exam (elaborations) • 3 pages • 2024
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All NATE specialties are offered at two levels. They are: - Installation and Service 
Codes are different than industry standards because codes are - Required by Law 
Customers often judge the ability of an HVACR technician by - His Apperance, Neatness of vehicle, 
cleanliness of work equipment (All of the above) 
Every HVACR technician must become certified under the EPA Section 608 regulations. This certification 
is to ensure the technician understands and complies with the regulations regard...
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Package deal for HVAC Journeyman Test Final Exam Questions with Answers Verified
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HVAC Journeyman Test Final Exam Questions with Answers Verified
Hvac Journeyman Exam with Correct Answers 100%
HVACR Journeyman Practice Exam with Answers A+ Graded
HVAC Journeyman s Study Set Exam Final Questions and Answers
HVAC Journeyman Final Prep Study Exam Questions and Answers
HVAC CONTRACTOR EXAM Questions and Answers Latest Verified
HVAC
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ACFCS exam bundle latest update
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ACFCS- Chapter 5 Anti Corruption Questions and answers latest update ACFCS Cram Set Questions and answers latest update
ACFCS Practice Test Questions and answers latest update CFCI Study Guide Questions and answers latest update
Hvacr Unit 17 Questions and answers latest update

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Modern Refrigeration and Air Conditioning - Chapter Review Questions and Answers Graded A+
- Exam (elaborations) • 71 pages • 2023
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HVACR generally falls into the ________ career? - ANSWER-Architecture and Construction - pg 6 
 
The initial setup of HVACR equipment and systems is _________ work. - ANSWER-Installation - pg 6 
 
Fixing and performing maintenance on existing systems is _______ work. - ANSWER-Service - pg 6 
 
The career requiring the highest level of education and licensing is an HVACR ________. - ANSWER-Engineer - pg 7 
 
To develop a bid, an estimator generally adds together the cost of the following: - ANSWE...
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Hvac Journeyman Exam Questions with 100% Correct Answers
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Hvac Journeyman Exam Questions with 100% Correct Answers
Journeyman Test Prep Questions with Correct Answers
HVACR Journeyman Practice Exam Questions with Correct Answers
559 Journeyman Mechanical Exam Questions with Answers

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(Answered) EPA SECTION 608 CORE (2021-2022 revision)
- Exam (elaborations) • 20 pages • 2022
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EPA SECTION 608 CORE (2021-2022 revision) 
A disposable cylinder should be reduced to what pressure before scrapping? 
a. 0 psig 
b. 20 psig 
c. 50 psig 
d. 80 psig 
 
A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? 
a. Add R-22 after the repair is complete. 
b. Retrofit the unit to R-407C. 
c. Use recovered or recycled R-22 from the same 
owner. 
d. Top off the unit with R-410a. 
A refillable cylinder must not be filled above what ...
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