Question

Refer to the given flow chart and select the option which correctly identifies P, Q, R and S.

• A. P: Wind speed; Q: Relative humidity; R: Thermometer; S: Rain gauge
• B. P: Wind speed; Q: Relative humidity; R: Thermometer; S: Psychrometer
• C. P: Relative humidity; Q: Wind speed; R: Thermometer; S: Rain gauge
• D. P: Relative humidity; Q: Wind speed; R: Psychrometerr; S: Rain gauge

Answer 1

The correct option is C P: Relative humidity; Q: Wind speed; R: Thermometer; S: Rain gauge

• P is relative humidity as it is measured by a hygrometer.

• Q is wind speed as it is measured by an anemometer.

• R is a thermometer that measures temperature.

• S is a rain gauge that measures rain.