Relative Humidity and Wet bulb temperature
Explain Relative Humidity and Wet bulb temperature.
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Relative humidity is defined as the ratio of mass of water vapour in the air in a known volume at a known temperature to the mass of water vapour confined to the same volume at same temperature when the air gets saturated.
Wet bulb temperature , is the amount of temperature which is measured by the thermometer when the bulb of the thermometer is wrapped with a wet cloth.
Gravity flow: Gravity flow is a fluid flowing due to the forces of gravity alone and not to the applied pressure head. In Bernoulli’s equation, the pressure word is absent, and the height and velocity terms are only ones involved.
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