Airport Engineering problems
- 1. Pick up the correct statement from the following:
Options- A. Landing speed is directly proportional to the wing loading
- B. Wing loading remaining constant, the take off distance is directly proportional to the powder loading
- C. Neither (a) nor (b)
- D. Both (a) and (b) Discuss
Correct Answer: Both (a) and (b)
- 2. The reduced level of the proposed site of an air port is 2500 m above M.S.L. If the recommended length by I.C.A.O. for the runway at sea level is 2500 m, the required length of the runway is
Options- A. 2500 m
- B. 3725 m
- C. 3000 m
- D. 3250 m Discuss
Correct Answer: 3725 m
- 3. For the proposed runway stated in if the aerodrome reference temperature is 17°.2, the net designed length of the runway is
Options- A. 2716 m
- B. 2816 m
- C. 2916 m
- D. 3016 m Discuss
Correct Answer: 2816 m
- 4. The lift off distance is the distance along the centre of the runway between the starting point and
Options- A. end of the runway
- B. end of stopway
- C. point where air craft becomes air borne
- D. point where air craft attains a height of 10.7 m
- E. none of these. Discuss
Correct Answer: end of the runway
- 5. Pick up the correct statement from the following:
Options- A. The speed of the aircraft relative to the ground, is called cruising speed
- B. The speed of the aircraft relative to wind, is called air speed
- C. When wind is blowing the direction of the flight, air speed is less than cruising speed
- D. All the above. Discuss
Correct Answer: All the above.
- 6. Wing loading of an aircraft is
Options- A. load of the wings
- B.
- C.
- D.
- E. None of these. Discuss
Correct Answer:
- 7. For Class A Air port the difference of reduced levels of higher and lower edges of the conical surface, is
Options- A. 25 m
- B. 50 m
- C. 75 m
- D. 100 m Discuss
Correct Answer: 100 m
- 8. Pick up the incorrect statement from the following:
Options- A. L.O.M. is installed at 7.2 km from the threshold
- B. L.M.M. is installed at 1.0 km from the threshold
- C. Localizer antenna is installed at 300 m from the other end of the runway
- D. Glide slope antenna is installed at the centre of the runway about 150 m on one side
- E. None of these. Discuss
Correct Answer: Glide slope antenna is installed at the centre of the runway about 150 m on one side
- 9. If the width of the approach area near the runway end is 150 m, the width of the approach area at a distance of 3 kilometres from runway end will be
Options- A. 1500 m
- B. 1200 m
- C. 1000 m
- D. 800 m Discuss
Correct Answer: 1200 m
- 10. An aircraft is flying in an atmosphere of 30°C with a speed of 1260 km ph. Its speed is known as
Options- A. subsonic
- B. sonic
- C. super-sonic
- D. Mach. Discuss
Correct Answer: sonic
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