Hvac qu Study guides, Class notes & Summaries

TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions with correct answers.TREC Home Inspector National Exam – HVAC questions wit...

EPA 608 Certification Study Guide HVAC Questions and Answers 100% A+ Graded Excel!!! 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 W...

SOS Mechanic Certification- HVAC Questions and correct answers | already graded a+ | verified answers

BOMA - HVAC

Alternating current (AC) current that reverses its direction of flow periodically. Reversals generally occur at regular intervals. Ampere The amount of current required to flow through a resistance of one ohm with a pressure of one volt, measured with an ammeter. Atom the smallest part of an element that contains all the properties of that element. Compound A substance that is a combination of atoms from at least two different elements. Conductor A wire that is used for the path of e...

SOS Mechanic Certification- HVAC questions and answers already graded A+ 2024/2025

BOMA-HVAC

HVAC Question and answers 2023/2024 verified to passairflow - 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 ...

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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