Answer :
Final answer:
An SAH value cannot be determined from the given temperature of 92°F alone, as additional information on humidity levels or dew point is required to make the calculation. Therefore, the correct answer is : (a).
Explanation:
The question is asking for the Specific Absolute Humidity (SAH) value of a parcel of air at 92°F. The SAH refers to the mass of water vapor present in a unit volume of air and varies with temperature and pressure. Without additional data such as dew point or relative humidity, it is not possible to provide an accurate SAH value for a specific air temperature such as 92°F. For such calculations, reference to psychrometric charts or formulas that connect SAH with temperature and pressure is generally required. However, the information provided does not include humidity values or a psychrometric chart reference, so it is not possible to determine the SAH value for the given conditions.
