The Saturation Mixing Ratio - Coursework Example

What is the dew-point temperature of a kilogram of air when a psychrometer measures an 8oC dry bulb temperature and a 6oC wet bulb reading? What is the dew-point temperature of a kilogram of air when a psychrometer measures an 8oC dry bulb temperature and a 6oC wet bulb reading? Dew-point temperature= 3.0oCQ3 Explain the principles that govern the operation of a psychrometer for determining relative humidity? The psychrometer deploys two thermometers which are mounted side by side. One is covered by a piece of wet cloth.

In operation, they have spun around and then the wet bulb is allowed to dry for approximately one minute. Because air evaporates faster in the dry air when the results of both thermometers are compared it allows for an accurate reading of humidity and dew-point levels within the air.Q4 Describe the adiabatic process and how it is responsible for causing condensation in the atmosphere? Summary Report PageSummary Report PageQ1 a. Liquid water changes to water vapor by the process called evaporation. b. Cold air has the greatest saturation mixing ratio. c. Lowering the air temperature will increase the relative humidity. d. At the dew-point temperature, the relative humidity is 100%. e. When condensation occurs, heat is released by water vapor. f. Rising air cools by expansion. g. In the early morning hours when the daily air temperature is often coolest, relative humidity is generally at its highest.