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ASE HVAC exam practice questions and answers 100% pass
ASE HVAC exam practice questions and 
answers 100% pass 
What would be the most likely result of a missing AC compressor clutch diode? - 
Correct Answer ️️ -Damage to the ECM 
Tech A says that the service fittings for R-134a are the same as the service fittings for 
R-12. Tech B says the low-side service fitting is a 16mm quick-connect and high-side is 
13mm quick-connect. Who is right? - Correct Answer ️️ -Neither 
An inoperative cable-controlled heater control valve is being diagnosed....
- Exam (elaborations)
- • 3 pages •
ASE HVAC exam practice questions and 
answers 100% pass 
What would be the most likely result of a missing AC compressor clutch diode? - 
Correct Answer ️️ -Damage to the ECM 
Tech A says that the service fittings for R-134a are the same as the service fittings for 
R-12. Tech B says the low-side service fitting is a 16mm quick-connect and high-side is 
13mm quick-connect. Who is right? - Correct Answer ️️ -Neither 
An inoperative cable-controlled heater control valve is being diagnosed....
HVAC Excellence - ELECTRICITY Exam Questions and Answers 100% Pass
HVAC Excellence - ELECTRICITY Exam 
Questions and Answers 100% Pass 
Current flow is: - Correct Answer ️️ -The flow of electrons in the circuit. 
Impedance is: - Correct Answer ️️ -Opposition to alternating current flow. 
Like charges; - Correct Answer ️️ -repel each other. 
Any material that will readily release electrons is called; - Correct Answer ️️ -A 
conductor 
The symbol for current is; - Correct Answer ️️ -I 
Which of the following materials would be best suited for ...
- Exam (elaborations)
- • 11 pages •
HVAC Excellence - ELECTRICITY Exam 
Questions and Answers 100% Pass 
Current flow is: - Correct Answer ️️ -The flow of electrons in the circuit. 
Impedance is: - Correct Answer ️️ -Opposition to alternating current flow. 
Like charges; - Correct Answer ️️ -repel each other. 
Any material that will readily release electrons is called; - Correct Answer ️️ -A 
conductor 
The symbol for current is; - Correct Answer ️️ -I 
Which of the following materials would be best suited for ...
HVAC Test 1 100% Correct Solved 2024
HVAC Test 1 100% Correct Solved 2024 
Absorption - Correct Answer ️️ -A refrigeration cycle where input energy is heat 
Adiabatic - Correct Answer ️️ -without gain or loss of heat 
Air Conditioning - Correct Answer ️️ -controlling air temperature humidity and quality 
Air Cooled Condenser - Correct Answer ️️ -a heat exchanger that transfers building 
heat to outdoor air 
Air Handler - Correct Answer ️️ -air moving equipment that can change air 
temperature humidity and qualit...
- Exam (elaborations)
- • 6 pages •
HVAC Test 1 100% Correct Solved 2024 
Absorption - Correct Answer ️️ -A refrigeration cycle where input energy is heat 
Adiabatic - Correct Answer ️️ -without gain or loss of heat 
Air Conditioning - Correct Answer ️️ -controlling air temperature humidity and quality 
Air Cooled Condenser - Correct Answer ️️ -a heat exchanger that transfers building 
heat to outdoor air 
Air Handler - Correct Answer ️️ -air moving equipment that can change air 
temperature humidity and qualit...
HVAC Electrical Test 100% Correct Solved
HVAC Electrical Test 100% Correct Solved 
Current flow is - Correct Answer ️️ -the flow of electrons in the circuit 
impedance is - Correct Answer ️️ -opposition to alternating current flow 
like charges - Correct Answer ️️ -repel each other 
Any material that will readily release electrons is called - Correct Answer ️️ -a 
conductor 
the symbol for current is - Correct Answer ️️ -I 
Which of the following materials would best be suited for use as a semi-conductor - 
Correct ...
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- Exam (elaborations)
- • 10 pages •
HVAC Electrical Test 100% Correct Solved 
Current flow is - Correct Answer ️️ -the flow of electrons in the circuit 
impedance is - Correct Answer ️️ -opposition to alternating current flow 
like charges - Correct Answer ️️ -repel each other 
Any material that will readily release electrons is called - Correct Answer ️️ -a 
conductor 
the symbol for current is - Correct Answer ️️ -I 
Which of the following materials would best be suited for use as a semi-conductor - 
Correct ...
HVAC EXCELLENCE EXAM QUESTIONS AND ANSWERS 100% PASS
HVAC EXCELLENCE EXAM QUESTIONS 
AND ANSWERS 100% PASS 
Heat which causes a change in temperature of a substance is called - Correct Answer ️️ 
-sensible heat, 
Heat added to a substance without a rise in temperature; (example: liquid refrigerant to 
gas) this process la called? - Correct Answer ️️ -latent heat 
Heat added to the refrigerant in vapor state after the evaporation process is called, - 
Correct Answer ️️ -superheat 
A scroll compressor moves refrigerant by means of; - Cor...
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- Exam (elaborations)
- • 10 pages •
HVAC EXCELLENCE EXAM QUESTIONS 
AND ANSWERS 100% PASS 
Heat which causes a change in temperature of a substance is called - Correct Answer ️️ 
-sensible heat, 
Heat added to a substance without a rise in temperature; (example: liquid refrigerant to 
gas) this process la called? - Correct Answer ️️ -latent heat 
Heat added to the refrigerant in vapor state after the evaporation process is called, - 
Correct Answer ️️ -superheat 
A scroll compressor moves refrigerant by means of; - Cor...
HVAC Heating final exam Review 2024 Questions and Answers
- Package deal
- Exam (elaborations)
- • 12 pages •
HVAC Gas Heat certification exam Questions and Answers 100% Pass
HVAC Gas Heat certification exam 
Questions and Answers 100% Pass 
A gas furnace is to be installed in a garage. The national standards require that the 
burners and ignition sources must be located ______ above the floor - Correct Answer ️️ 
-18 inches 
A good description of how a bi-metal fan switch operates the blower motor on a gas 
furnace is - Correct Answer ️️ -Temperature on- temperature off 
Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut 
o...
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- Exam (elaborations)
- • 10 pages •
HVAC Gas Heat certification exam 
Questions and Answers 100% Pass 
A gas furnace is to be installed in a garage. The national standards require that the 
burners and ignition sources must be located ______ above the floor - Correct Answer ️️ 
-18 inches 
A good description of how a bi-metal fan switch operates the blower motor on a gas 
furnace is - Correct Answer ️️ -Temperature on- temperature off 
Redundant gas valves used on gas furnaces have - Correct Answer ️️ -Dual gas shut 
o...
HVAC Refrigeration Final Practice Exam Questions and Answers 100% Pass
HVAC Refrigeration Final Practice Exam 
Questions and Answers 100% Pass 
Temperature - Correct Answer ️️ -Levels of heat, the speed of molecules are traveling 
British thermal unit - Correct Answer ️️ -Amount of heat To raise the temperature of 1 
lbs of water 1 degree F 
Heat flow - Correct Answer ️️ -Transfer from hot to cold 
Conduction of heat - Correct Answer ️️ -Heat transfer from one molecule to another 
within a substance or both substances are in contact with touching 
C...
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- Exam (elaborations)
- • 3 pages •
HVAC Refrigeration Final Practice Exam 
Questions and Answers 100% Pass 
Temperature - Correct Answer ️️ -Levels of heat, the speed of molecules are traveling 
British thermal unit - Correct Answer ️️ -Amount of heat To raise the temperature of 1 
lbs of water 1 degree F 
Heat flow - Correct Answer ️️ -Transfer from hot to cold 
Conduction of heat - Correct Answer ️️ -Heat transfer from one molecule to another 
within a substance or both substances are in contact with touching 
C...
HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass
HVAC (EPA Certification Exam Section 608) 
Questions and Answers 100% Pass 
How many types of HVAC certifications are there? - Correct Answer ️️ -There are 4 
types. 
What does a metering device do? - Correct Answer ️️ -The metering device causes a 
reduction in pressure, and therefore a reduction in saturation temperature. 
What is absorbed in the evaporator? - Correct Answer ️️ -Heat is absorbed in the 
evaporator. 
What happens in the evaporator? - Correct Answer ️️ -Heat is a...
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- Exam (elaborations)
- • 16 pages •
HVAC (EPA Certification Exam Section 608) 
Questions and Answers 100% Pass 
How many types of HVAC certifications are there? - Correct Answer ️️ -There are 4 
types. 
What does a metering device do? - Correct Answer ️️ -The metering device causes a 
reduction in pressure, and therefore a reduction in saturation temperature. 
What is absorbed in the evaporator? - Correct Answer ️️ -Heat is absorbed in the 
evaporator. 
What happens in the evaporator? - Correct Answer ️️ -Heat is a...
Electric Heat ESCO - HVAC Excellence Exam Questions and Answers 100% Pass
Electric Heat ESCO - HVAC Excellence Exam 
Questions and Answers 100% Pass 
Before working on an electric furnace the tech should - Correct Answer ️️ -Review 
diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
A GFCI circuit breaker - Correct Answer ️️ -detects current leaks to groound 
the conductor in an electric heat element is usually made of - Correct Answer ️️ - 
Nichrome 
An example of resistive load is - Correct Answer ️️ -crankcase heater 
an examp...
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- Exam (elaborations)
- • 10 pages •
Electric Heat ESCO - HVAC Excellence Exam 
Questions and Answers 100% Pass 
Before working on an electric furnace the tech should - Correct Answer ️️ -Review 
diagram, remove jewelry, and follow safety procedures. ALL OF THE ABOVE. 
A GFCI circuit breaker - Correct Answer ️️ -detects current leaks to groound 
the conductor in an electric heat element is usually made of - Correct Answer ️️ - 
Nichrome 
An example of resistive load is - Correct Answer ️️ -crankcase heater 
an examp...
Earth Science Exam Review 2024 with Complete Solutions
Hondros Nursing 172 Exam 2 Questions and Answers 100% Pass
Oregon Pesticide Examination: Ornamental and Turf Herbicide Questions and Answers 100% Pass
Xcel Solutions Property & Casualty Exam Questions and Answers
INSY-3303 FINAL EXAM STUDY GUIDE WITH COMPLETE SOLUTIONS
the answers are incorrect