Epa 608 core review Study guides, Class notes & Summaries

EPA Certification Exam An ----- should be taken and ----- if a system has a major component failure. - ANSWER oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - ANSWER far as possible To receive any certification, which section must be passed? - ANSWER Section A (core) Always review the -----, when working with any solvents, chemicals, or refrigerants - ANSWER material safety data sheets Cylinders should be transported in an -----...

EPA 608 CORE Questions and Answers latest exam review

EPA Certification Exam An ----- should be taken and ----- if a system has a major component failure. - ANSWER oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - ANSWER far as possible To receive any certification, which section must be passed? - ANSWER Section A (core) Always review the -----, when working with any solvents, chemicals, or refrigerants - ANSWER material safety data sheets Cylinders should be transported in an -----...

According to the Roland-Molina theory___________are destroyed by each chlorine atom in the stratosphere - correct answer100,000 Ozone molecules Which of the following gases help for the earth's protective shield? - correct answerStratospheric ozone The Stratospheric Ozone layer protects us from ? - correct answerUltraviolent Radiation from the sun Ozone Depletion in the stratosphere is what type of problem? - correct answerGlobal Problem Ozone depletion is caused by_______in HCFC re...

EPA 608 Core exam Questions and Answers latest 2023 review

EPA 608 Core exam Questions and Answers latest 2023 review

An ----- should be taken and ----- if a system has a major component failure. - Answer oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - Answer far as possible To receive any certification, which section must be passed? - Answer Section A (core) Always review the -----, when working with any solvents, chemicals, or refrigerants - Answer material safety data sheets Cylinders should be transported in an ----- position - Answer u...

HFO refrigerants are miscible in ________ lubricants. - ANSWER b.) POE lubricants EPA regulations only allow recovered or recycled refrigerant to be ________. - ANSWER a.) charged into the same or another appliance owned by the same person How does the GWP of R-410A compare to carbon dioxide? - ANSWER d.) The GWP of 410-A is thousands of times greater State and local governments _______. - ANSWER c.) can make laws that are stricter requirements than the federal regulations _________ ...

UNIT 1 REVIEW QUESTIONS ANSWER KEY 1-1) List some of the different ways that homes and buildings may be heated. Wood, gas, oil, electric, solar, heat pumps, and geothermal heating systems are used. 1-2) What were some of the primary heating fuels that early civilizations used? Wood, peat, and coal remained the primary heating fuels for centuries. 1-3) When is it believed that ice was first artificially made for food storage? First evidence of man making ice appeared more than 3,000 years ...