Hvac Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Hvac? On this page you'll find 3571 study documents about Hvac.
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Michigan Residential Builder's License questions with correct answers
- Exam (elaborations) • 137 pages • 2023
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What is the 1st offense penalty for engaging in the practice of residential building without a license? - Answer Not less than $5K and not more than $25K and/or 1 year 
 
What is the penalty for engaging in the practice of residential building, resulting in a death? - Answer Not less than $5K and not more than $50K and/or 4 years 
 
On your individual builder's license application, what should you write as your "business address"? - Answer Your personal address 
 
What is the cost of th...
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HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT
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HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT 
Which of the following would have the greatest effect on the heat content of the refrigerant? 
 
A) The refrigerant's humidity 
B) The refrigerant's state 
C) The refrigerant's temperature 
D) The refrigerant's pressure - Correct Answer 
B) 
The refrigerant's state 
 
A mechanical refrigeration system cools a room by: - Removing heat from the room. 
 
The four types of cooling mechanisms are: - Evaporative, Thermoelectric, Absorption,...
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HVAC EXAM 2024 WITH 100% ACCURATE SOLUTIONS
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HVAC EXAM 2024 WITH 100% ACCURATE SOLUTIONS 
 
 
Why is IAQ important? 
a) to provide a comfortable environment for occupants 
b) to provide enough oxygen for occupants 
c) to provide the right temperature for a productive environment for occupants 
d) to provide sufficient airflow for occupants 
e) to provide a healthy environment for occupants - correct answer e) to provide a healthy environment for occupants 
 
What is not considered a contaminate? 
a) Carbon Dioxide 
b) Ozone 
c) Carbon Mon...
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HVAC CONTRACTOR EXAM QUESTIONS AND ANSWERS 100% PASS
- Exam (elaborations) • 26 pages • 2024
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HVAC CONTRACTOR EXAM QUESTIONS 
AND ANSWERS 100% PASS 
An instrument that measures potential differences between 2 points in an electrical 
circuit is called? 
A. potentiometer 
B. thermistor 
C. ohmeter 
D. voltmeter - Correct Answer ️️ -voltmeter 
This device uses a thermal sensing bulb at the outlet of the evaporator to sense 
temperature and control superheat 
A. automatic expansion valve 
B. thermostatic expansion valve 
C. low side float 
D. schraeder valve - Correct Answer ️️ -the...
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HVAC Final Exam Electrical For Air Conditioning Exam Questions And Answers
- Exam (elaborations) • 26 pages • 2024
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HVAC Final Exam Electrical For Air Conditioning Exam Questions And Answers 
 
 
When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - ANS A) When Using a single transformer system 
 
Digital thermostats usually display temperature, time of day, programming and operating status...
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HVAC NATE Heat Pump Exam 2024 Correctly Answered!
- Exam (elaborations) • 17 pages • 2023
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HVAC NATE Heat Pump Exam 2024 Correctly Answered! 
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - ANSWER 6-7PSI or 6F
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HVAC Chapter 1 Fundamentals of Heat, Ch 1, Chapter 16-Electrical Control Systems, final study guide (The Turner School) Questions With Complete Solutions
- Exam (elaborations) • 19 pages • 2023
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HVAC Chapter 1 Fundamentals of Heat, Ch 1, Chapter 16-Electrical Control Systems, final study guide (The Turner School) Questions With Complete Solutions
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HVAC-101 Intro To HVAC Exam Guide 2024.
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HVAC-101 Intro To HVAC Exam Guide 2024. 
 
 
All NATE specialties are offered at two levels. They are: 
 
Apprentice and journeyman. 
Installation and service. 
Heating and air conditioning. 
Journeyman and master. - CORRECT ANSWER Installation and service 
 
HVAC Excellence: 
 
A)Oversees national curriculum standards for all trade and technical education organizations. 
B) Regulates all HVACR manufacturing facilities in the United States. 
C)Established an organization to provide programmatic ...
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MCC HVAC MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS
- Exam (elaborations) • 48 pages • 2024
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MCC HVAC MIDTERM EXAM QUESTIONS 
AND ANSWERS 100% PASS 
List at least five factors that must be controlled if a comfortable indoor environment is to 
be maintained. - Correct Answer ️️ -The factors that must be controlled include 
temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. 
((Ref: 1/1)) 
Describe in simple terms the basic process by which a refrigerant transfers heat energy. 
- Correct Answer ️️ -A refrigerant is used to transfer heat when it c...
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HVAC Final Exam Electrical For Air Conditioning Accurate 100%
- Exam (elaborations) • 22 pages • 2024
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When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - ANSWER A) When Using a single transformer system 
 
Digital thermostats usually display temperature, time of day, programming and operating status. 
Select one: 
True 
False - ANSWER True 
 
With the fan switch in the on posit...
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