4th Quarter Part 2

Front

What is a Sling Psychrometer?

Back

A device used to measure relative humidity and dew point by comparing the temperatures of a dry bulb and a wet bulb.

Front

What does the Dry Bulb measure in a Sling Psychrometer?

Back

The regular air temperature measured by a thermometer.

Front

What is the point at which air holds the maximum amount of water vapor it can at a given temperature?

Back

Saturation.

Front

What causes the cooling of the wet bulb thermometer in a Sling Psychrometer?

Back

Evaporation.

Front

What is the Dew Point?

Back

The temperature at which air becomes saturated and water vapor begins to condense.

Front

What is relative humidity?

Back

The amount of water vapor present in the air compared to the maximum amount the air can hold at that temperature.

Front

What is the difference between dry bulb and wet bulb temperatures?

Back

The dry bulb measures air temperature, while the wet bulb measures the temperature of air cooled by evaporation.

Front

What is evaporation?

Back

The process by which water changes from a liquid to a gas, cooling the wet bulb thermometer.

Front

What is condensation?

Back

The process by which water vapor in the air turns into liquid water, often forming clouds.

Front

What is saturation in meteorology?

Back

The state when air contains the maximum amount of water vapor it can hold at a given temperature.