Hvac certification exam Study guides, Class notes & Summaries
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HVAC (EPA Certification Exam Section 608)Latest Exam 2024. QUESTIONS AND ANSWERS.GUARANTEED SUCCESS.SCORED A+
- Exam (elaborations) • 11 pages • 2024
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HVAC (EPA Certification Exam Section 608)Latest Exam 2024. QUESTIONS AND ANSWERS.GUARANTEED SUCCESS.SCORED A+HVAC (EPA Certification Exam Section 608)Latest Exam 2024. QUESTIONS AND ANSWERS.GUARANTEED SUCCESS.SCORED A+
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HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.
- Exam (elaborations) • 19 pages • 2024
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HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.
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HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED)
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HVAC: EPA 608 Certification Exam Questions and Answers Latest Updated 2024/2025 (GRADED) Are there drop-in replacements for R-12 systems? Why or why not? CORRECT ANSWERNo because the 
new refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
What type of oil is used in R-134a and what oils will it mix with? CORRECT ANSWEREster based oils and 
they do not mix with other oils 
What type of lubricant is used with HCFCs? CORRECT ANSWERAlkylbenzene lubricant 
What is diffe...
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HVAC: EPA 608 CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS
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HVAC: EPA 608 CERTIFICATION EXAM 2024 WITH 100% CORRECT ANSWERS 
 
 
Are there drop-in replacements for R-12 systems? Why or why not? - correct answer No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
 
What type of oil is used in R-134a and what oils will it mix with? - correct answer Ester based oils and they do not mix with other oils 
 
What type of lubricant is used with HCFCs? - correct answer Alkylbenzene lubricant 
 
What is difference b...
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HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.
- Exam (elaborations) • 19 pages • 2024
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HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers.
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HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass
- Exam (elaborations) • 16 pages • 2024
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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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HVAC Gas Heat certification exam Questions with 100% correct answers
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HVAC Gas Heat certification exam Questions with 100% correct answers
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NCIDQ IDPX Prep Exam
- Exam (elaborations) • 36 pages • 2024
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NCIDQ IDPX Prep Exam 
 
Why does the HVAC system need to be balanced at the end of a commercial project? 
 
A. 
To verify that air quality levels are within the design specifications 
B. 
To detect significant air leaks in ductwork 
C. 
To adjust air flow at each device location to meet the criteria in the engineer's design 
D. 
To determine that each office is receiving the amount of outside air required by the design - 
The correct answer is C. Balancing the HVAC system is the process of meas...
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HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass
- Exam (elaborations) • 16 pages • 2024
- Available in package deal
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- $12.49
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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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LEED Green Associate Exam Questions With Answers
- Exam (elaborations) • 33 pages • 2024
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LEED Green Associate Exam Questions With Answers 
What is the EPAct of 1992 
The Energy Policy Act of 1992 covers many products and services related to energy. It also sets standards for toilets and other water fixtures in both commercial and residential models. 
 
 
CIR s can be used for what purpose(s) 
are use to ask one clear and concise question for technical and administrative guidance on MPRs, Prerequisites, or Credits 
 
 
For multiple building developments who determines the LEED PROJEC...
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