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[This is a Multiple Select Question. One or more than one option is right]
What are the corrections applied to the basic runway length?
- a)Correction for elevation
- b)Correction for temperature
- c)Correction for gradient
- d)Correction for wind speed
Correct answer is option 'A, B, C'. Can you explain this answer?
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[This is a Multiple Select Question. One or more than one option is r...
Basic runway length is arrived at assuming the runway is level & at mean sea level with standard atmospheric conditions prevailing.
Hence the corrections for elevation, temperature and gradient are applied to the basic runway length.
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[This is a Multiple Select Question. One or more than one option is r...
Corrections applied to the basic runway length:
1. Correction for elevation:
The correction for elevation is applied to adjust the runway length based on the altitude of the airport. Higher elevation airports have lower air density, which affects the aircraft's performance. The correction accounts for the reduced air density and adjusts the required runway length accordingly.
2. Correction for temperature:
The correction for temperature is necessary because temperature affects the air density. Higher temperatures result in lower air density, which affects aircraft performance, particularly during takeoff and landing. The correction for temperature adjusts the required runway length based on the temperature at the airport.
3. Correction for gradient:
The correction for gradient is applied when the runway is not level but has a slope. A sloping runway can affect the aircraft's acceleration and deceleration during takeoff and landing. The correction accounts for the gradient and adjusts the required runway length accordingly.
4. Correction for wind speed:
The correction for wind speed is not a correction applied to the basic runway length. Wind speed is considered during the design of the runway, but it does not require a correction to the runway length. Instead, the design includes crosswind limits and considerations for the wind direction to ensure safe aircraft operations.
Therefore, the correct answers are options 'A, B, C' (Correction for elevation, correction for temperature, correction for gradient). These corrections are essential to accurately determine the required runway length for safe aircraft operations considering the effects of altitude, temperature, and runway slope.
1. Correction for elevation:
The correction for elevation is applied to adjust the runway length based on the altitude of the airport. Higher elevation airports have lower air density, which affects the aircraft's performance. The correction accounts for the reduced air density and adjusts the required runway length accordingly.
2. Correction for temperature:
The correction for temperature is necessary because temperature affects the air density. Higher temperatures result in lower air density, which affects aircraft performance, particularly during takeoff and landing. The correction for temperature adjusts the required runway length based on the temperature at the airport.
3. Correction for gradient:
The correction for gradient is applied when the runway is not level but has a slope. A sloping runway can affect the aircraft's acceleration and deceleration during takeoff and landing. The correction accounts for the gradient and adjusts the required runway length accordingly.
4. Correction for wind speed:
The correction for wind speed is not a correction applied to the basic runway length. Wind speed is considered during the design of the runway, but it does not require a correction to the runway length. Instead, the design includes crosswind limits and considerations for the wind direction to ensure safe aircraft operations.
Therefore, the correct answers are options 'A, B, C' (Correction for elevation, correction for temperature, correction for gradient). These corrections are essential to accurately determine the required runway length for safe aircraft operations considering the effects of altitude, temperature, and runway slope.
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[This is a Multiple Select Question. One or more than one option is right]What are the corrections applied to the basic runway length?a)Correction for elevationb)Correction for temperaturec)Correction for gradientd)Correction for wind speedCorrect answer is option 'A, B, C'. Can you explain this answer?
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