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HVAC Gas Heat certification exam Questions and Answers 100% Pass
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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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Package deal for EPA 608 Certification Core Practice Test Exam with 100% correct Answers 2023
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Package deal for EPA 608 Certification Core Practice Test Exam with 100% correct Answers 2023

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HVAC Test with Complete Solutions.docx
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HVAC Test with Complete S 
 
Second hand smoke - Answer-ETS 
 
Drain pan - Answer-"A" Coil 
 
Orfice - Answer-TXV capillary 
 
98.6 - Answer-body temperature 
 
Wet-bulb depression - Answer-Wet-bulb and dry-bulb called 
 
8'F - Answer-Elf the drywall temperature is 76 fahrenheit in a wet bulb temperature is 68 Fahrenheit with depression is 
 
100% - Answer-When a dry rub and wet bulb temperature are the same they related to human of the air is 
 
Enthalpy - Answer-Of air is the measure of hea...
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HVAC Study Questions with Correct Answers.docx
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HVAC Study Questions with Correct A 
Which of these heating methods is most commonly used as a heat source in cold climates? - Answer-Natural gas furnaces 
 
Which of the following is a device used to maintain indoor air quality? - Answer- Ultraviolet light 
 
The purpose of an evaporator in the refrigeration cycle is to - Answer-transfer heat from the air to the refrigerant 
 
Heat can be transferred from a refrigerant to the outdoors on a hot day because the 
 	- Answer-refrigerant is warmer t...
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HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT.docx
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HVAC FINAL EXAM QUESTIONS AND ANSWERS ALL CORRECT.docx 
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, Mecha...
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HVAC Exam Questions with Correct Answers.docx
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HVAC Exam Questions with Correct A 
What is the difference between the Oxygen we breath and the ozone in the earths stratosphere - Answer-Ozone is a form of oxygen, with each molecule consisting of three atoms of oxygen O3 , The oxygen we breath contains two atoms, O2 
 
Describe the difference between good and bad ozone - Answer-Good Ozone like the stratosphere protects the earth from harmful ultraviolet rays from the sun, Bad Ozone, Like the Troposphere is considered unwanted ozone because it ...
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HVAC Exam Questions with Correct All Answers.docx
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HVAC Exam Questions with Correct All A 
 
An electric heating unit in a duct system is classified as a - Answer-forced draft convector 
 
Radiant heat is transferred by? - Answer-infrared rays 
 
The limit switch is used on the electric element assembly to - Answer-open the circuit to the element if the furnace overheats 
 
Technician "A" says that a fusible link can be jumped out temporarily to allow the customer to get heat until the next business day. Technician "B" says that if the fuses...
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HVAC Exam Questions with All Correct Answers.docx
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HVAC Exam Questions with All Correct A 
 
The refrigerant in a condenser in a refrigeration system 	. - Answer-rejects heat 
 
The condenser in a refrigeration system 	. - Answer-Answer: All of the above 
 
A normally operating water-cooled condenser is operating with a 10°F differential between water in and water out. If scale forms on the water tubes and the entering water is 85°F, which of the following is possible? - Answer-d. 
Both a and b are correct. 
 
 
a. 
The outlet water temperatur...
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Hvac Journeyman Exam QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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Hvac Journeyman Exam QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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HVAC Certification Practice Tests QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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HVAC Certification Practice Tests QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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HVAC Contractor prep Test 2 QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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HVAC Contractor prep Test 2 QUESTIONS AND ANSWERS BEST Attained Grade A+ GUARANTEED SUCCESS LATEST UPDATE 2024 / 2025
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Electric Heat ESCO - HVAC Excellence Exam Questions and Answers 100% Pass
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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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