Chapter 6 PSYCHROMETRIC CHART MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. . Psychrometry chart is used to find the thermodynamic properties of _______. (A) Solids (B) Metals (C) Moist Air (D) RefrigerantsShow All Answers 2. . The vertical lines on psychrometric chart is/are _______ lines. (A) Dry bulb temperature (B) Enthalpy (C) Relative humidity (D) Specific humidityShow All Answers 3. . The lines that make an angle of 45° with the horizontal axis on psychrometric chart is/are _______ lines. (A) Enthalpy (B) Specific volume (C) Wet bulb temperature (D) Both (a) & (c)Show All Answers 4. . The lines that make an angle of 75° with the horizontal axis on psychrometric chart is/are _______ lines. (A) Wet bulb temperature (B) Specific volume (C) Enthalpy (D) Both (a) & (c)Show All Answers 5. . The horizontal lines on psychrometric chart is/are _______ lines. (A) Dew point temperature (B) Relative humidity (C) Specific humidity (D) Both (a) & (c)Show All Answers 6. . The curves on psychrometric chart is/are _________ curves. (A) Specific Humidity (B) Absolute Humidity (C) Relative Humidity (D) EnthalpyShow All Answers 7. . The unit of humidity ratio in Inch-Pound (IP) system of unit is/are ________. (A) lb/lb (B) kg/kg (C) gr/lb (D) Both (a) & (c)Show All Answers 8. . The unit of enthalpy in Inch-Pound (IP) system of unit is/are ________. (A) KJ/kg (B) Btu/lb (C) ft³/lb (D) Both (a) & (c)Show All Answers 9. . The unit of dew point temperature in Inch-Pound (IP) system of unit is/are ________. (A) Degree Fahrenheit (B) Degree Centigrade (C) Kelvin (D) RankineShow All Answers 10. . The unit of specific volume in Inch-Pound (IP) system of unit is/are ________. (A) ft³/lb (B) m³/kg (C) lb/ft³ (D) kg/m³Show All Answers
