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Q&A Forum

1131 questions found

Module 8. Basic aerodynamics

Ice formed on the leading edge will cause the aircraft to

  • stall at a higher speed.
  • stall at a lower speed.
  • stall at the normal stall speed and AOA.
Netti94 asking:

Why?

Module 3. Electrical fundamentals

A sine wave has 5 amps RMS value. What is the peak value?

  • 7.07 amps.
  • 6.37 amps.
  • 10 amps.
onu93 asking:

Please explane tnx

Module 8. Basic aerodynamics

After a disturbance in pitch, an aircraft continues to oscillate at constant amplitude. It is

  • longitudinally statically unstable.
  • longitudinally neutrally stable.
  • laterally dynamically unstable.
onu93 asking:

Why?

Module 12. Helicopter aerodynamics, structures and systems

Lift generated by a blade is proportional to the

  • relative airflow and the angle of attack.
  • relative airflow and the pitch.
  • aircraft airspeed and angle of attack.
gcshukla9 asking:

lift generated by a blade is proportional to relative airflow & the airspeed as mentioned in this question.
Can anybody throw light on this ?

Module 8. Basic aerodynamics

If the radius of a turn is reduced the load factor will

  • increase.
  • decrease.
  • stay unchanged.
sierra3 asking:

if i reduce the radius, don't the a/c decrease the load factor?

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