Hvac epa exam – core - Study guides, Class notes & Summaries

EPA 608 CORE (HVAC Exam)

HVAC 2023 EPA 608 CORE Type 1,2,3 Exam Questions and Answers What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Each chlorine atom in the stratosphere can destroy how many ozone molecules? Which refrigerant contains a CFC? R500, R12, R113 or R11? HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Which refrigerant is a chlorine free refrigerant? What is the result damage to the ozone layer? According to the EPA...

CCCTC HVAC: EPA SECTION 608 9 TH EDITION CORE (2019/2020) EXAM QUESTIONS AND ANSWERSVCCCTC HVAC: EPA SECTION 608 9 TH EDITION CORE (2019/2020) EXAM QUESTIONS AND ANSWERSCCCTC HVAC: EPA SECTION 608 9 TH EDITION CORE (2019/2020) EXAM QUESTIONS AND ANSWERSCCCTC HVAC: EPA SECTION 608 9 TH EDITION CORE (2019/2020) EXAM QUESTIONS AND ANSWERSCCCTC HVAC: EPA SECTION 608 9 TH EDITION CORE (2019/2020) EXAM QUESTIONS AND ANSWERS

Internachi Florida State Exam prep Questions With Complete Solutions. The typical electrical service for homes in North America is a_____? 120240 Volt The 240 Volt circuit is used for? Appliances The return conductor (a.k.a. the neutral) is at ___ volts because it is grounded to the electric panel Zero Most 120 Volt circuits are wired to deliver ___ or ___ Amps of current 15, 20 Most ___ Buildings are supplied with 120240 Volt services. This means that the cable assembly is made u...

An ozone molecule consists of - correct answer3 oxygen atoms Depletion of Ozone in the stratosphere causes: - correct answer1. Crop loss 2. Increase in eye disease 3. Skin cancer 4. Reduced marine life 5. Deforestation 6. Increased ground level ozone When released into the atmosphere deplete the Ozone layer - correct answerCFC and HFC What happens when a chlorine atom meets with an Ozone molecule? - correct answerit takes 1 oxygen atom away from the Ozone, forming Chlorine Monoxide...

What does ozone in the stratosphere above the earth consist of? - Answer- Molecules containing 3 oxygen atoms Which of the following refrigerants has the lowest global warming potential? - Answer- R-600a Which of the following gases is used as the baseline measurement for global warming potential? - Answer- Carbon Dioxide Which type of refrigerant typically has the lowest global warming potential? - Answer- HFO's What is the state of the refrigerant entering the compressor of a refr...

CFC Core Exam Questions and Answers 2023 __are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requires OSHA to set standards for the recovery of refrigerants prior to appliance disposal D.prohibits CFC/HCFC venting as of July 1,1992 D 3.Refrigerant__is the type of contamination that is th...

An ozone molecule consists of - Answer 3 oxygen atoms Depletion of Ozone in the stratosphere causes: - Answer 1. Crop loss 2. Increase in eye disease 3. Skin cancer 4. Reduced marine life 5. Deforestation 6. Increased ground level ozone When released into the atmosphere deplete the Ozone layer - Answer CFC and HFC What happens when a chlorine atom meets with an Ozone molecule? - Answer it takes 1 oxygen atom away from the Ozone, forming Chlorine Monoxide ___ chlorine atom can de...

Asbestos Practice Exam 4 Latest update 2023 actual questions and answers What are common symptoms of mesothelioma? Persistent stomach pain, persistent shortness of breath, persistent chest pain Which of the of the following is a common symptom of lung cancer? Persistent cough or change in cough pattern Which of the following is necessary insurance coverage necessary for asbestos contractors? 500,000 per occurrence for bodily injusry and property damage combined Start up sequence is as f...