Solved MCQs of Aerodynamics with answers.
What is the energy of a body that moves 5m in a forward direction and then returns to the same position?
(A). Potential energy
(B). Sum of potential energy plus kinetic energy
(C). Kinetic energy
(D). Impulsive energy
(E). None of these

What is the measurement of heat in a thermodynamic system?
(A). Entropy
(B). Enthalpy
(C). Internal energy
(D). Heat transfer
(E). None of these

Which of the following is enthalpy ____
(A). H = U+ p*V
(B). H = U+ p
(C). H = U+I
(D). H = U+ p*V2
(E). None of these

On which of the following law of thermodynamics, energy’s Conservation is based?
(A). The first law of thermodynamics
(B). The second law of thermodynamics
(C). Zeroth law of thermodynamics
(D). Third law of thermodynamics
(E). None of these

The kinetic energy of an object only depends upon the magnitude.
(A). True
(B). False
(C). None of these

which of the following is kinetic energy’ SI unit?
(A). Newton
(B). Joules
(C). Pascal
(D). Meters
(E). None of these

A body that has 90 kg mass and moves with the speed of 200 m/s, what is its kinetic energy?
(A). 15000 Joules
(B). 900000 Joules
(C). 21000 Joules
(D). 40000 Joules
(E). None of these

Which of the following is kinetic energy’s formula?
(A). KE = 0.5*m*v
(B). KE = 0.5*m*v2
(C). KE = m*v2
(D). KE = 0.6*m*v2
(E). None of these