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  • Question
  • Conical surface of the approach area rises outwards


  • Options
  • A. 1 in 10
  • B. 1 in 15
  • C. 1 in 20
  • D. 1 in 25

  • Correct Answer
  • 1 in 20 


  • Airport Engineering problems


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    • 1. International Civil Aviation Organisation (I.C.A.O.) was set up at Montreal (Canada), in

    • Options
    • A. 1929
    • B. 1939
    • C. 1947
    • D. 1950
    • Discuss
    • 2. From the end of an instrumental runway, the approach surface rises outwards

    • Options
    • A. 1 in 20
    • B. 1 in 30
    • C. 1 in 40
    • D. 1 in 50
    • Discuss
    • 3. The meterological condition which influences the size and location of an air port is

    • Options
    • A. atmosphere pressure
    • B. air density
    • C. reduced level
    • D. wind direction
    • E. all the above.
    • Discuss
    • 4. To cope up high temperature of 196°C, the taxi ways and aprons are constructed with

    • Options
    • A. asphaltic concrete
    • B. rubberised tar concrete
    • C. plain concrete
    • D. epoxy asphalt concrete
    • E. all the above.
    • Discuss
    • 5. Pick up the correct statement from the following:

    • Options
    • A. The distance between the points of intersection of the extreme tangents to the transition curve is kept greater than 7500 m x sum of grade changes at the point of intersection
    • B. The rate of change of grade is limited to 0.3% per 30 m length of the curve
    • C. According to I.C.A.O. the maximum longitudinal gradient along a runway is limited to 1.5%
    • D. All the above.
    • Discuss
    • 6. The coordinates of the ends of a runway are (5000, 5000) and (8000, 7000). The co-ordinates of an other runway are (4600, 5100) and (7000, 5300). The co-ordinates of the A.R.P. are

    • Options
    • A. (6500, 6000)
    • B. (5800, 5200)
    • C. (61500, 5600)
    • D. (8000, 7000)
    • Discuss
    • 7. Pick up the correct statement from the following:

    • Options
    • A. Approach zone survey is carried out to determine the elevations of the protruding obstructions above horizontal, conical and transitional surfaces
    • B. The wind data of an air port is depicted in the form of a chart known as wind rose
    • C. The landing and take off of the air craft is made against the wind direction
    • D. The product of wind loading and power loading is called air craft rating
    • E. All the above.
    • Discuss
    • 8. According to I.C.A.O. the slope of transitional surface at right angles to the centre line of runway, is kept

    • Options
    • A. 1 in 4
    • B. 1 in 5
    • C. 1 in 6
    • D. 1 in 7
    • E. 1 in 10
    • Discuss
    • 9. Pick up the incorrect statement from the following:

    • Options
    • A. In single engine aeroplanes, the engine is provided in the nose of the aircraft
    • B. In double engine aeroplanes, one engine on either wing is placed symmetrically
    • C. In three engine aeroplanes, two engines are placed on both wings and one engine is placed in the tail
    • D. None of these.
    • Discuss
    • 10. According to I.C.A.O. all markings on the runways are painted white and on taxiways

    • Options
    • A. black
    • B. red
    • C. yellow
    • D. green
    • Discuss


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