Dgca Module 08 Online Test Quiz!

20 Questions | Total Attempts: 1886

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Questions and Answers
  • 1. 
    The portion of the atmosphere below the height at which the change occurs.      
    • A. 

      Troposphere

    • B. 

      Stratosphere

    • C. 

      Mesosphere

  • 2. 
    If the CofP of an aircraft is behind CofG, what happened to the nose?
    • A. 

      Drops

    • B. 

      Pitch up

    • C. 

      Remains same

  • 3. 
    In steeper turn rudder position is taken by:      
    • A. 

      Elevator

    • B. 

      Rudder

    • C. 

      Aileron

  • 4. 
    What is the mean sea level pressure?
    • A. 

      1013mb

    • B. 

      101.3 KN/m2

    • C. 

      Both a and b

  • 5. 
    Distance traveled by aircraft per unit fuel is:
    • A. 

      Air specific range

    • B. 

      Specific fuel consumption

    • C. 

      None

  • 6. 
    Longitudinal stability is affected by:     
    • A. 

      Wing

    • B. 

      Fuselage

    • C. 

      Hull

  • 7. 
    During climbing     
    • A. 

      Lift is greater than weight

    • B. 

      Lift is less than weight

    • C. 

      Lift is equal to weight

  • 8. 
    The angle between the main plane and tail plane is known as?
    • A. 

      Angle of attack

    • B. 

      Angle of bank

    • C. 

      Longitudinal Dihedral angle

  • 9. 
    During takeoff preferably aircraft will go:
    • A. 

      Against the wind

    • B. 

      Along with wind

    • C. 

      None of the above

  • 10. 
    The high thickness of the airfoil at the leading edge, what happens to the stall characteristics.
    • A. 

      Low

    • B. 

      Good

    • C. 

      Excellent

  • 11. 
    Reynolds number     
    • A. 

      Is applicable to supersonic aircraft

    • B. 

      Is applicable to continuous flow

    • C. 

      Both a and b

  • 12. 
    During equilibrium flight operation stability depends on:
    • A. 

      Magnitude of force applied

    • B. 

      Length from the C.G

    • C. 

      Both a and b

  • 13. 
    The stability is very rarely achieved in practice.
    • A. 

      Lateral stability

    • B. 

      Longitudinal stability

    • C. 

      Dead-beat stability

  • 14. 
    During climbing turn lift on an inner wing is     
    • A. 

      More

    • B. 

      Less

    • C. 

      Same

  • 15. 
    Which of the following law applies to the air?
    • A. 

      Newton’s 1st law

    • B. 

      Newton’s 1st & 2nd law

    • C. 

      Newton’s 1st , 2nd & 3nd law

  • 16. 
    Higher Reynolds number.
    • A. 

      Supersonic -turbojet engine

    • B. 

      Subsonic –aircrafts

    • C. 

      None of the above

  • 17. 
    Atmospheric pressure measured with an instrument called
    • A. 

      Altimeter

    • B. 

      Anemometer

    • C. 

      Barometer

  • 18. 
    The layer of atmosphere between 50km to 80km is:
    • A. 

      Mesosphere

    • B. 

      Thermosphere

    • C. 

      Troposphere

  • 19. 
    The optimum angle of attack of an aerofoil is the angle at which:
    • A. 

      The aerofoil produces maximum lift

    • B. 

      The aerofoil produces zero lift

    • C. 

      The highest lift/drag ratio is produced

  • 20. 
    Performance of flight is affected by: 
    • A. 

      Temperature

    • B. 

      Density

    • C. 

      Pressure