AVIATION METEOROLOGY EXAMINATION QUESTIONS
AND CORRECT ANSWER WITH EXPLANATION GRADED
A+ STUDY GUIDE SOUTHERN NEW HAMPSHIRE
UNIVERSITY
1. Aviation meteorology is the study of:
A. Weather conditions affecting aviation
B. Aircraft manufacturing only
C. Airport retail management
D. Passenger entertainment
Answer: A
Rationale: Aviation meteorology focuses on weather impacts on flight operations.
2. The atmosphere is primarily composed of:
A. Nitrogen and oxygen
B. Carbon dioxide only
C. Hydrogen only
D. Helium only
Answer: A
Rationale: Earth’s atmosphere mainly contains nitrogen and oxygen.
3. The layer of the atmosphere where most weather occurs is the:
A. Troposphere
B. Stratosphere
C. Mesosphere
D. Thermosphere
Answer: A
Rationale: Weather phenomena occur mainly in the troposphere.
4. Temperature decreases with altitude in the troposphere because:
A. Air pressure decreases with height
B. Clouds generate heat
C. Wind stops completely
D. Oxygen increases rapidly
Answer: A
Rationale: Reduced pressure causes cooling at higher altitudes.
,5. Atmospheric pressure is measured using a:
A. Barometer
B. Thermometer
C. Hygrometer
D. Anemometer
Answer: A
Rationale: Barometers measure atmospheric pressure.
6. Standard sea level pressure is approximately:
A. 1013.25 hPa
B. 850 hPa
C. 1500 hPa
D. 500 hPa
Answer: A
Rationale: Standard atmospheric pressure is 1013.25 hPa.
7. Wind is caused primarily by:
A. Differences in air pressure
B. Passenger movement
C. Aircraft engines only
D. Ocean tides only
Answer: A
Rationale: Pressure differences create airflow.
8. An anemometer measures:
A. Wind speed
B. Temperature
C. Humidity
D. Visibility
Answer: A
Rationale: Anemometers are used to measure wind speed.
9. Wind direction is reported as the direction:
A. From which the wind is blowing
B. Toward which the wind is blowing
C. Parallel to the runway
D. Toward the equator only
Answer: A
Rationale: Wind direction indicates the source direction.
, 10. Clouds form when:
A. Air cools to its dew point
B. Air pressure increases rapidly
C. Winds stop completely
D. Oxygen condenses
Answer: A
Rationale: Cooling causes water vapor condensation.
11. The dew point is the temperature at which:
A. Air becomes saturated
B. Water freezes immediately
C. Wind stops blowing
D. Pressure disappears
Answer: A
Rationale: Saturation leads to condensation.
12. Relative humidity refers to:
A. The amount of moisture in the air compared to maximum capacity
B. Total atmospheric pressure
C. Wind velocity only
D. Cloud height only
Answer: A
Rationale: Relative humidity measures air moisture percentage.
13. Cumulonimbus clouds are associated with:
A. Thunderstorms and severe weather
B. Clear skies only
C. Light fog only
D. Calm winds only
Answer: A
Rationale: Cumulonimbus clouds produce storms and turbulence.
14. Fog is defined as:
A. Reduced visibility caused by suspended water droplets
B. Strong upper-level winds
C. High atmospheric pressure
D. Clear air turbulence
Answer: A
Rationale: Fog reduces surface visibility.
AND CORRECT ANSWER WITH EXPLANATION GRADED
A+ STUDY GUIDE SOUTHERN NEW HAMPSHIRE
UNIVERSITY
1. Aviation meteorology is the study of:
A. Weather conditions affecting aviation
B. Aircraft manufacturing only
C. Airport retail management
D. Passenger entertainment
Answer: A
Rationale: Aviation meteorology focuses on weather impacts on flight operations.
2. The atmosphere is primarily composed of:
A. Nitrogen and oxygen
B. Carbon dioxide only
C. Hydrogen only
D. Helium only
Answer: A
Rationale: Earth’s atmosphere mainly contains nitrogen and oxygen.
3. The layer of the atmosphere where most weather occurs is the:
A. Troposphere
B. Stratosphere
C. Mesosphere
D. Thermosphere
Answer: A
Rationale: Weather phenomena occur mainly in the troposphere.
4. Temperature decreases with altitude in the troposphere because:
A. Air pressure decreases with height
B. Clouds generate heat
C. Wind stops completely
D. Oxygen increases rapidly
Answer: A
Rationale: Reduced pressure causes cooling at higher altitudes.
,5. Atmospheric pressure is measured using a:
A. Barometer
B. Thermometer
C. Hygrometer
D. Anemometer
Answer: A
Rationale: Barometers measure atmospheric pressure.
6. Standard sea level pressure is approximately:
A. 1013.25 hPa
B. 850 hPa
C. 1500 hPa
D. 500 hPa
Answer: A
Rationale: Standard atmospheric pressure is 1013.25 hPa.
7. Wind is caused primarily by:
A. Differences in air pressure
B. Passenger movement
C. Aircraft engines only
D. Ocean tides only
Answer: A
Rationale: Pressure differences create airflow.
8. An anemometer measures:
A. Wind speed
B. Temperature
C. Humidity
D. Visibility
Answer: A
Rationale: Anemometers are used to measure wind speed.
9. Wind direction is reported as the direction:
A. From which the wind is blowing
B. Toward which the wind is blowing
C. Parallel to the runway
D. Toward the equator only
Answer: A
Rationale: Wind direction indicates the source direction.
, 10. Clouds form when:
A. Air cools to its dew point
B. Air pressure increases rapidly
C. Winds stop completely
D. Oxygen condenses
Answer: A
Rationale: Cooling causes water vapor condensation.
11. The dew point is the temperature at which:
A. Air becomes saturated
B. Water freezes immediately
C. Wind stops blowing
D. Pressure disappears
Answer: A
Rationale: Saturation leads to condensation.
12. Relative humidity refers to:
A. The amount of moisture in the air compared to maximum capacity
B. Total atmospheric pressure
C. Wind velocity only
D. Cloud height only
Answer: A
Rationale: Relative humidity measures air moisture percentage.
13. Cumulonimbus clouds are associated with:
A. Thunderstorms and severe weather
B. Clear skies only
C. Light fog only
D. Calm winds only
Answer: A
Rationale: Cumulonimbus clouds produce storms and turbulence.
14. Fog is defined as:
A. Reduced visibility caused by suspended water droplets
B. Strong upper-level winds
C. High atmospheric pressure
D. Clear air turbulence
Answer: A
Rationale: Fog reduces surface visibility.
