BOMA – HVAC Exam Questions And Revised Correct Answers
BOMA – HVAC Exam Questions And Revised Correct Answers Two basic categories of chillers are the ANSWER : compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, and ventilation ANSWER : circulation The primary function of an expansion device is to ANSWER : produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator, lower the boiling point of the refrigerant far enough below the temperature of the load to get the needed heat transfer rate The wet-bulb depression is ANSWER : the difference between the dry-bulb and wet-bulb temperatures The dew-point temperature is the ANSWER : temperature when the moisture begins to condense out of the air How many BTUs are required to change one pound of ice at 20°F to steam at 220°F?
Información del documento
- Subido en
- 23 de junio de 2024
- Número de páginas
- 19
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
