R410a - Study guides, Class notes & Summaries
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Epa 608 Universal Elaborated Questions And Reviewed Answers
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Epa 608 Universal Elaborated Questions 
And Reviewed Answers 
Ozone - CORRECT ANSWER-03 atoms 
Air we breathe - CORRECT ANSWER-O2 
Length of ozone - CORRECT ANSWER-7-28 miles above atmosphere 
ODP - CORRECT ANSWER-Ozone Depletion Potential 
What causes odp - CORRECT ANSWER-Chlorine containing refrigerants 
How many ozone molecules are destroyed by 1 chlorine molecule - CORRECT 
ANSWER-100,000 
Montreal Protocol (1987) - CORRECT ANSWER-phase out of ozone depleting 
substances. 
UV radiation ri...
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HVAC FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+
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HVAC FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ 
 
 
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, ...
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HVAC questions with verified solutions 2023/2024
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HVAC 
airflow - correct answer the distribution or movement of air. 
 
air handler - correct answer indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. 
 
BTU - correct answer British thermal unit. Unit of heat energy. 
 
central air conditioning system - correct answer system in which air is treated at a central location and distributed to and from rooms by one or more fans and a series of ducts. 
 
compressor...
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Air Conditioning Certification exam with 100% correct answers 2024
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sensible heat - answer-Heat that causes change in temperature of a substance 
 
latent heat - answer-Heat that is added with out a rise in temperature 
 
super heat - answer-Heat added to refrigerant in vapor state after evaporation process is 
 
involute spirals - answer-Scroll compressor moves refrigerant by means of 
 
convection - answer-movement of heat by way of fluid or air 
 
conduction - answer-movement of heat by way of solid 
 
BTU - answer-Standard unit for measuring heat 
 
Condenso...
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HVAC 2024 Test Questions with Correct Answers
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HVAC 2024 Test Questions with Correct Answers 
 
 
airflow - Answer-the distribution or movement of air. 
 
air handler - Answer-indoor part of an air conditioner that moves cooled or heated air throughout the ductwork of your home. Usually a furnace or blower coil. 
 
BTU - Answer-British thermal unit. Unit of heat energy. 
 
central air conditioning system - Answer-system in which air is treated at a central location and distributed to and from rooms by one or more fans and a series of ducts. ...
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RESIDENTIAL INSPECTION FOR REAL ESTATE AGENTS|UPDATED&VERIFIED|GUARANTEED SUCCESS
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Who licenses real estate inspectors? 
TREC 
 
 
 
The role of sales agent in disclosing property condition: 
agent must refrain from giving an opinion of the condition of the property or the validity of any findings in the report. Sales agents responsibility to explain the inspection process. 
 
 
 
TREC standards of practice - what properties are covered 
resales or substantially completed houses. Inspection of houses under construction is a growing segment. 
 
 
 
If residential inspector sees...
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EPA-608 TYPE 2|UPDATED&VERIFIED|100% SOLVED|100% SOLVED|GUARANTEED SUCCESS
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Industrial process and refrigeration units with a 50 pound charge or more with an annualized leak rate of _____ or more must have leaks repaired. 
35% 
 
 
 
Unless plans are made to replace a system exceeding the maximum leak, repairs must be made in; 
30 days 
 
 
 
 
 
Refrigerants CFC R-12, HCFC R-22, and HFC 134a are all classified as; 
type A- 1 
 
 
 
All Refrigeration & HVAC systems are protected by a; 
pressure relief valve 
 
 
 
A refrigerant sensor which will sound an alarm and autom...
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EPA 608 Certification Exam- Qwik Study 2023 Questions with correct Answers
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Ozone stratosphere above the earth consists of molecules containing... - Answer- 3 oxygen atoms (O3) 
 
The oxygen we breathe contains how many atoms in each molecule? - Answer- two atoms (O2) 
 
The ozone layer consists of ozone in the stratosphere at an altitude of between __________above the earth - Answer- 7 and 28 miles 
 
the ozone layer is formed by what? - Answer- Ultra violet light from the sun acting on oxygen molecules,absorbs and scatter UV light from the sun 
 
What does the Ozone l...
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EPA 608 Certification Exam- Qwik Study 2023 Questions Answered 100% correct
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EPA 608 Certification Exam- Qwik Study 2023 Questions Answered 100% correctOzone stratosphere above the earth consists of molecules containing... 
3 oxygen atoms (O3) 
 
 
 
The oxygen we breathe contains how many atoms in each molecule? 
two atoms (O2) 
 
 
 
The ozone layer consists of ozone in the stratosphere at an altitude of between __________above the earth 
7 and 28 miles 
 
 
 
the ozone layer is formed by what? 
Ultra violet light from the sun acting on oxygen molecules,absorbs and sca...
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EPA 608 Certification Exam Q&A With Accurate Solution
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EPA 608 Certification Exam Q&A With Accurate Solution 
 
Ozone stratosphere above the earth consists of molecules containing... - 3 oxygen atoms (O3) 
 
The oxygen we breathe contains how many atoms in each molecule? - two atoms (O2) 
 
The ozone layer consists of ozone in the stratosphere at an altitude of between __________above the earth - 7 and 28 miles 
 
the ozone layer is formed by what? - Ultra violet light from the sun acting on oxygen molecules,absorbs and scatter UV light from the su...
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