Aviation Weather & Meteorology 1

Question 1

What aviation weather product provides a 24- and 48-hour synopsis and forecast for a region?

Accepted Answer

Area Forecast (FA)

Answer

The Area Forecast (FA) provides a synopsis and VFR cloud and weather forecast for a large region over a 24- to 48-hour period.

Question 2

A SIGMET is issued for which type of weather condition?

Accepted Answer

Significant meteorological conditions hazardous to all aircraft

Answer

SIGMETs (Significant Meteorological Information) are issued for weather hazards significant to all aircraft, such as severe turbulence, icing, or volcanic ash.

Question 3

What is the standard lapse rate of temperature in the atmosphere?

Accepted Answer

2°C per 1,000 ft

Answer

The standard lapse rate is approximately 2°C (3.5°F) per 1,000 ft increase in altitude in the troposphere.

Question 4

Which type of fog forms when warm, moist air moves over a cooler surface?

Accepted Answer

Advection fog

Answer

Advection fog forms when warm, moist air flows horizontally over a cooler surface, causing the air to cool to its dew point.

Question 5

What weather condition is associated with a rapidly rising or falling altimeter setting?

Accepted Answer

Rapidly changing weather such as an approaching front

Answer

Rapidly changing altimeter settings indicate quickly changing atmospheric pressure, typically associated with approaching fronts or intense weather systems.

Aviation Practice Test

Aviation Practice Test

Aviation Weather & Meteorology 1