The specific volume on a psychrometric chart:
a. Is plotted on vertical lines and read on the horizontal scale at the bottom of the chart
b. Is plotted on horizontal lines and read on the vertical scale on the left side of the chart
c. Is plotted on horizontal lines and read on the vertical scale on the right side of the chart
d. Has its lines originate on the volume scale along the saturation line which slope steeply down to the right of the chart
e. Is plotted on vertical lines and read on the horizontal scale at the top of the chart
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:
- Dry-bulb temperature is:
- 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 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: