EPA 608 Certification Core Practice Test questions with correct answers
As of what date did it become unlawful to release Class 1 and Class II refrigerants to the atmosphere? - Answer July 1, 1992. What is the ozone layer and why is it important to us on Earth? - Answer Protective shield for Earth from the sun's harmful ultraviolent (UV) rays in the stratosphere layer that extends about 6 to 30 miles above earth. The atom found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is? - Answer Chlorine. What is an ozone molecule made of? - Answer Three oxygen atoms (O3). Which refrigerant is a CFC? - Answer R-12. What is the name of the atom that attacks ozone molecules? - Answer Chlorine and bromine atoms emitted into the atmosphere.
Geschreven voor
- Instelling
- EPA 608
- Vak
- EPA 608
Documentinformatie
- Geüpload op
- 22 juni 2023
- Aantal pagina's
- 3
- Geschreven in
- 2022/2023
- Type
- Tentamen (uitwerkingen)
- Bevat
- Vragen en antwoorden
Onderwerpen
-
epa 608 certification core practice test questions
Ook beschikbaar in voordeelbundel