Physical Aspects of Supersonic Flow over Cones MCQ

Test your knowledge with important Physical Aspects of Supersonic Flow over Cones MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Physical Aspects of Supersonic Flow over Cones MCQs on Bissoy. Bissoy App

• What happens to the shock wave when the cone angle is less than the maximum cone angle?
  ক

  Oblique shock formation does not occur

  খ

  Shock wave becomes detached

  গ

  Shock wave is attached to the cone

  ঘ

  There is formation of normal shock wave
• Where does the flow remain supersonic in a conical surface?
  ক

  Between the oblique shock and the sonic line

  খ

  Between the oblique shock and the conical surface

  গ

  Between the sonic line and the conical surface

  ঘ

  Flow is not supersonic beyond the oblique shock
• The flow is parallel behind the shock wave in a cone.
  ক

  True

  খ

  False
• How are the streamlines for a conical flow behind a shock wave?
  ক

  Parallel throughout

  খ

  Curved at the beginning, parallel as surface tends to infinity

  গ

  Curved till surface tends to infinity

  ঘ

  Conical
• What is the relation between maximum allowed cone angle and wedge angle for attached shock wave?
  ক

  (θmax)wedge = (θmax)cone

  খ

  (θmax)wedge > (θmax)cone

  গ

  (θmax)wedge < (θmax)cone

  ঘ

  (θmax)wedge ≈ (θmax)cone
• The shock wave present on the cone is weaker than the one on the wedge for a particular angle.
  ক

  True

  খ

  False
• Under which condition do we get the detached shock wave on a cone?
  ক

  θc = θcmax

  খ

  θc > θcmax

  গ

  θc = 0

  ঘ

  θc = infinty
• For a given cone angle and freestream Mach number, how many oblique shock(s) is/are present?
  ক

  1

  খ

  2

  গ

  4

  ঘ

  Infinity