Q. What is the humid heat of a mixture of air (CP = 10 J) with water vapor (CP = 15 J), if the humidity is 60%?

View solution

Q. What is the humid heat of a mixture of air (CP = 10 J) with water vapor (CP = 25 J), if the humidity is 20%?

View solution

Q. Which of the following is the summation of volume of 1 Kg of dry air and the water vapor in the air?

View solution

Q. What is the humid volume of the system at 100°F with humidity 20%?

View solution

Q. What is the humid volume of the system at 200°F with humidity 40%?

View solution

Q. What is the humid volume of the system at 150°F with humidity 50%?

View solution

Q. What is the humid volume of the system at 300°F with humidity 30%?

View solution

Q. Which of the following is the humidity chart?

View solution

Q. Humidity chart relates which of the following balances?

View solution

Q. In the humidity chart what does the horizontal axis represent?

View solution

Q. Wet-bulb temperature is based on the equilibrium between rates of energy transfer to the bulb and which of the following?

View solution

Q. To plot the web-bulb line one information is wet-bulb temperature, what can be the other information?

View solution

Q. Which of the following is also called adiabatic cooling?

View solution

Q. What is the humidity at the point of intersection of dew point curve and wet-bulb line?

View solution

Q. What is the heat transferred from the system in humidification process?

View solution

Q. What happens to water in the humidification process?

View solution

Q. What is the temperature of the point of intersection of adiabatic cooling line and specific humid volume line?

View solution

Q. What is the enthalpy change of the mixture if the enthalpy change of air is 10 J, enthalpy change of water vapor is 15 J, and the humidity is 40%?

View solution

Q. What is the enthalpy change of 15°C system if the heat capacity of air at 20°C is 10 J/°C and heat capacity of water vapor at 20°C is 20 J/°C, enthalpy of vaporization is 20 J, and the humidity is 50%?

View solution

Q. What is the enthalpy change of 10°C system if the heat capacity of air at 20°C is 5 J/°C and heat capacity of water vapor at 20°C is 15 J/°C, enthalpy of vaporization is 10 J, and the humidity is 40%?

View solution