21. For determining the basic runway.length, the landing case requires that aircraft should come to a stop within p % of the landing distance. The value of p is________________? September 7, 2025 by Admin A. 40 % B. 50% C. 60% D. 75% ✅ The correct answer is option C.
22. The length of clear zone for none instrument runway of a small aircraft is________________? September 7, 2025 by Admin A. 150 m B. 300 m C. 600 m D. 750 m ✅ The correct answer is option B.
23. As per International Civil Aviation Organization (ICAO) recommendation, minimum width of safety area for instrumental runway should be_________________? September 7, 2025 by Admin A. 78 m B. 150 m C. 300 m D. 450 m ✅ The correct answer is option C.
24. The width and interval of transverse centre line bars along the extended centre line of runway, in approach lighting system are_________________? September 7, 2025 by Admin A. 3 m and 30 m B. 4.2 m and 30 m C. 4.2 m and 50 m D. 3 m and 45 m ✅ The correct answer is option B.
25. The length of runway under standard conditions is 2000 m. The elevation of airport site is 300 m. Its reference temperature is 33.05°C. If the runway is to be constructed with an effective gradient of 0.25 percent, the corrected runway length will be________________? September 7, 2025 by Admin A. 2500 m B. 2600 m C. 2700 m D. 2800 m ✅ The correct answer is option C.
26. Calm period is the percentage of time during which wind intensity is less than______________? September 7, 2025 by Admin A. 4.8 kmph B. 6.4 kmph C. 8.0 kmph D. 9.6 kmph ✅ The correct answer is option B.
27. An airport has 4 gates. If the weighted average gate occupancy time is 30 minutes and gate utilisation factor is 0.5, then the capacity of the gate will be___________________? September 7, 2025 by Admin A. 1 aircraft per hour B. 2 aircrafts per hour C. 4 aircrafts per hour D. 16 aircrafts per hour ✅ The correct answer is option C.
28. In approach areas of runways equipped with instrumental landing facilities any object within 4.5 km distance from runway end shall be considered as an obstruction if its height is more than______________? September 7, 2025 by Admin A. 20 m B. 30 m C. 45 m D. 51 m ✅ The correct answer is option B.
29. As per ICAO, for airports serving big aircrafts, the crosswind component should not exceed_________________? September 7, 2025 by Admin A. 15 kmph B. 25 kmph C. 35 kmph D. 45 kmph ✅ The correct answer is option C.
30. In an airport, if 4 groups of 5 gates each located well-separated are considered for traffic and the future to present traffic ratio is 3, then the total requirement of future gates will be______________? September 7, 2025 by Admin A. 32 B. 36 C. 44 D. 68 ✅ The correct answer is option B.