PPL exam questions
Can someone explain the answer to this question provided by PPL cruiser please?
The surface temperature is 25 degrees Celsius, and the dew point is 22 degrees Celsius. Approximately what height would you expect the cloud base to be, given that the average environmental lapse rate up to 10,000ft agl is 2 degrees Celsius per 1000ft?
Correct answer: C - 1000 ft