Free GPC Meteorology & Weather Assessment Questions and Answers

Question 1

What is the primary cause of wind?

Accepted Answer

Differences in atmospheric pressure.

Answer

Wind is caused by differences in atmospheric pressure due to uneven heating of the Earth's surface.

Question 2

Which cloud type is most likely to produce thunderstorms?

Accepted Answer

Cumulonimbus.

Answer

Cumulonimbus clouds are large, vertically developed clouds associated with thunderstorms and severe weather.

Question 3

What is the term for the boundary between two different air masses?

Accepted Answer

Front.

Answer

A front is the transition zone between two air masses with different temperature and humidity characteristics.

Question 4

What weather phenomenon is most hazardous to glider pilots due to sudden downdrafts?

Accepted Answer

Microburst.

Answer

Microbursts are intense, localized downdrafts that can cause rapid altitude loss and are extremely dangerous for gliders.

Question 5

What does a rising barometric pressure typically indicate?

Accepted Answer

Stable or improving weather.

Answer

Rising pressure usually means improving weather conditions, while falling pressure suggests worsening weather.

GPC - Glider Pilot Certificate Practice Test