ESCO Air Conditioning Exam Correct 100%
ESCO Air Conditioning Exam Correct 100 Heat which causes a change in temperature of a substance is called - ANSWER Sensible heat Heat added to a substance without a rise in temperature - ANSWER Latent heat Heat added to the refrigerant in a vapor state after the evaporation process is called - ANSWER Superheat Scroll compressor move refrigerant by - ANSWER Involute Spirals The movement of heat by way of fluid is called - ANSWER Convection The movement of heat by direct contact is - ANSWER Conduction The standard unit for measuring the quantity of heat in a substance is - ANSWER BTUs Refrigerant gives up heat when - ANSWER It condenses Why must refrigerant in the suction line be slightly warmer than the saturation temperature? - ANSWER Prevent liquid slugging of the compressor The state of the refrigerant in the suction line should be - ANSWER Low pressure / Low temperature vapor The state of the refrigerant entering the condenser is - ANSWER High pressure / Highly superheated vapor The evaporator - ANSWER Transfers heat from the refrigerated space to the refrigerant %
Información del documento
- Subido en
- 22 de mayo de 2024
- Número de páginas
- 7
- Escrito en
- 2023/2024
- Tipo
- Examen
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- Preguntas y respuestas
