Equations of Motion for Performance MCQ

Test your knowledge with important Equations of Motion for Performance MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Equations of Motion for Performance MCQs on Bissoy. Bissoy App

• The aircraft is symmetrical flight during the derivation of equations of motion.
  ক

  True

  খ

  False
• What is the function of excess thrust in longitudinal equations of motion?
  ক

  Decrease the potential energy and kinetic energy

  খ

  Increase the potential energy and kinetic energy

  গ

  Decrease the potential energy and increase kinetic energy

  ঘ

  Increase the potential energy and decrease kinetic energy
• If the aircraft has a power-producing engine which have driven propellers then the power is to be converted to thrust to formulate the equations of motion.
  ক

  True

  খ

  False
• Excess thrust in the longitudinal equations of motion is given by ____________
  ক

  FN+D

  খ

  FN-D

  গ

  D-FN

  ঘ

  FN*D
• In static performance the acceleration of the flight is zero.
  ক

  True

  খ

  False
• The total thrust force assumed in the derivation of equations of motion is ___________
  ক

  FN=T cosα+DM

  খ

  FN=T cosα-DM

  গ

  T cosα=DM-FN

  ঘ

  DM=T cosα+FN
• Which of the following is not the additional assumption taken in the derivation of the equations of motion?
  ক

  Gross thrust acts in aircraft body axis

  খ

  Thrust component is small compared to lift component

  গ

  Aircraft is in symmetric flight

  ঘ

  Rate of change of mass is neglected
• What is the basic assumption taken in formulating equations of motion?
  ক

  All the engines will operate at equal gross thrust

  খ

  All the engines do not operate at equal gross thrust

  গ

  All the engines will operate at equal gross drag

  ঘ

  All the engines do not operate at equal gross drag
• The system of forces acting on the aircraft are propulsive forces, aerodynamic forces, gravitational forces and these result in inertial forces.
  ক

  True

  খ

  False
• Which of the following is a correct equation?
  ক

  Fa+Fp+Fg=Fl

  খ

  Fa+Fp+Fg=Fl

  গ

  Fa+Fp+Fg=Fl

  ঘ

  Fa+Fp+Fg=Fl