If the relative humidity at a sea-level site is 50% for a dry-bulb temperature of 80°F (26.5°C), calcu- late the moist-air enthalpy. () find the
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Q: specific humidity of this air?
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Q: dry bulb temperature of 30° C and 60% relative humidity, The saturation pressure of water at 30° C…
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- The recommended relative humidity for a home is between A. 500/0 and 70%. B. and 40%. C. and 50%. D. and 60%.In a 4m x 5m x 3m room, 30°C temperature, 100kPa pressure and 60% air at relative humidity. The specific humidity of the air, the dry bulb temperature, find the enthalpy values. Note: the values you get are on the psychrometric chart show meThe air conditions at the intake of an air compressor are 29 C, 50 percent relative humidity, and 101 kPa. The air is compressed to 400 kPa, then sent to an intercooler. If condensation of water vapor from the compressed air is to be prevented, what is the minimum temperature (tdp) to which the air can be cooled in the intercooler?Use theoretical calculation for this problem.
- Q3. Moist air at 50°C and 60% relative humidity is heated to 80°C. What are the initial and final humidity, enthalpy, specific volume and dew point of the air?Calculate the specific humidity if the relative humidity is50% and the capacity of the air (saturation specifichumidity) is 30g/kg. answer choices can be: 15 g/kg0.15 g/kg0.60 g/kg60 g/kgHow high a relative humidity must a 35°C air have in order to obtain saturated airat 18°C by evaporative cooling? solve with complete diagram
- Consider a building that takes in air from outside (100% relative humidity, -10 °C), and heats it to 20 °C. What is the relative humidity inside the building assuming no other sources of water vapor?The air in a house is at 19°C, 59% relative humidity, and total pressure 89kPa. If air is cooled at constant pressure, the temperature at which moisture begins to codense is:Air (mass of dry air: 3 kg) with a relative humidity of 50% at 25 °C is supplied isobaric 30 kJ. What is the relative humidity after that?