List of top Transportation Engineering Questions on Concept of airport runway length asked in GATE CE

The primary purpose of the Windrose diagram is for the design of
Given the following conditions, determine the value of the 15-minute Peak Hourly Factor (PHF): Given:
- Vehicles in the peak hour come in 10-minute intervals
- Find the value of the 15-minute PHF
Runway length after elevation and temperature correction is 700 m. The effective gradient is 1%. Find the final corrected length.