Hvacr 100 - Study guides, Class notes & Summaries
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HVACR Journeyman Practice Exam Accurate 100%(RATED A)
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HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Exam Accurate 100%(RATED A) 
 
 
HVACR Journeyman Practice Ex...
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NATE Exam: Core Essentials | 121 Questions with 100% Correct Answers Latest Update -2024
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NATE Exam: Core Essentials | 121 Questions with 100% 
Correct Answers Latest Update -2024 
d (very important) - -The ability to utilize all types of communication skills is ____ to 
the HVACR technician. 
a. not as important as "hands-on" technical skills 
b. somewhat important 
c. unimportant 
d. very important 
d (all of the above: clear, complete, concise) - -It is important to be ____ in filling out 
service orders so that office staff, other technicians, and customers will know what work ...
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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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HVACR Journeyman Practice Exam Accurate 100%(RATED A+)
- Exam (elaborations) • 3 pages • 2024
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HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeyman Practice Exam Accurate 100%(RATED A+)HVACR Journeym...
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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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Nate core exam study guide with Complete Solutions 100% verified
- Exam (elaborations) • 15 pages • 2023
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Nate core exam study guide with Complete Solutions 100% verified 
What are the five basic components to any schematic? - Correct Answer 1. A power supply 
2. A path for the power 
3. A load or component that operates from the power. 
4. A switch or component that interrupts the power to the load. 
5. A legend or key that explains what the various symbols and abbreviations used in the schematic mean. 
 
What are the three basic types of wiring diagrams used in the HVACR trade? - Correct Answer 1....
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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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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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EPA 608 EXAM 2023/2024 NEW!! (QUESTIONS AND VERIFIED ANSWERS) 100% CORRECT ANSWERS
- Exam (elaborations) • 16 pages • 2023
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EPA 608 EXAM 2023/2024 NEW!! (QUESTIONS AND VERIFIED ANSWERS) 100% CORRECT ANSWERS 
 
 
1.	The EPA required evacuation level for recovery or recycling equipment used on low pressure systems is: 
 
 
~	Answer: 25 mm of Hg absolute 
 
 
 
2.	What type of equipment can be worked on with Type III certification 
 
 
~	Answer: Low pressure 
 
 
 
3.	What is the safety classification of R-134A under ASHRAE Standard 34 
 
 
~	Answer: A1 
 
 
 
4.	The rupture disk on a low pressure chiller has a burst pr...
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HVACR Journeyman Practice Exam Accurate 100%(Scored A+)
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HVACR Journeyman Practice Exam Accurate 100%(Scored A+) 
 
 
In a (direct expansion) evaporator, liquid refrigerant must boil away as close to the end of the coil as possible in order to: - ANSWER Operate at High Efficiency. 
 
What is one of the main reasons that reciprocating compressors are not 100% efficient? - ANSWER Clearance Volume 
 
A dirty evaporator and return air filters subsequently causes low evaporator pressures which will cause - ANSWER High Compression Ratios 
 
The automatic ex...
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