EPA Core| 137 Questions| With Complete Solutions
Persons who maintain, service, or repair small appliances correct answer: Type 1 Technicians Persons who maintain, service, repair, or dispose of medium, high and very high-pressure appliances containing more than 5 lbs. of refrigerant, or if the installation of such equipment requires refrigerant charging correct answer: Type 2 Technicians People who maintain, service, repair, or dispose of low-pressure appliances must be certified as Type III correct answer: Type 3 Technicians Persons who obtain Type I, Type II and Type III certification levels are certified as correct answer: Universal Technicians -The heart of the vapor-compression refrigeration cycle -low-pressure, low-temp superheated refrigerant vapor enters and is compressed into a high-pressure, high-temp superheated vapor correct answer: Compressor -heat is removed from high-pressure vapor, de-superheating it and condensing it into a liquid -before leaving this component, the liquid refrigerant is subcooled to a point below the liquid saturation point correct answer: Condenser
Información del documento
- Subido en
- 22 de julio de 2023
- Número de páginas
- 19
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
