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.
Escuela, estudio y materia
- Institución
- EPA 608
- Grado
- EPA 608
Información del documento
- Subido en
- 22 de junio de 2023
- Número de páginas
- 3
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
Temas
-
epa 608 certification core practice test questions
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