Dry-bulb temperature is:
a. The absolute temperature corresponding to the atmospheric pressure
b. The same as the wet-bulb temperature if the relative humidity is less than 100%
c. Not required to find the relative humidity
d. The temperature of the air measured with an ordinary thermometer
e. The dew point temperature
Answer: D
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Power Engineering Chapter 125
- Absolute or specific humidity is
- The term "relative humidity" applies to
- Air conditioning involves
- Relative humidity is
- Dalton's Law of partial pressure states that
- Which of the following instruments use a battery operated fan to draw air over thermometer bulbs?
- The dry-bulb temperature scale is read on a psychrometric chart along the:
- The specific humidity scale on a psychrometric chart is along the:
- The heat content of air is called the _____ of the air.
- Which of the following instruments use a battery operated fan to draw air over thermometer bulbs?
- Dew point can be best defined as the:
- In the S.I. (metric) system the enthalpy of air is measured in:
- On a psychrometric chart, the dewpoint temperature may be read along the:
- Standard air is the:
- Enthalpy of air depends on the:
- A device for measuring relative humidity is called:
- Wet-bulb temperature is:
- Air that is fully saturated has a relative humidity of:
- The specific volume on a psychrometric chart:
- The dew point is the:
- The wet-bulb temperature is plotted on a psychrometric chart on the:
- The volume of standard air is _____ m3/kg of dry air.
- The specific volume of air is expressed as the volume of:
- The relative humidity is plotted on a psychrometric chart along: