This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Chemical Equilibrium in High Temperature Air”. 1. Which of these reactions is not carried out for the formation of nitric oxide? a) Dissociation reaction of oxygen molecule b) Dissociation reaction of nitrogen molecule c) Shuffle reaction of nitric oxide molecule d) Dissociative – … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Vibrational Rate Equations”. 1. What is the value of transition probability? a) 0 b) More than 1 c) Less than 1 d) 1 2. What does the product of collision frequency and transition probability yield? a) Number of transitions per particle per second … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Introduction to Nonequilibrium Systems”. 1. The chemical and vibrational process occur due to molecular collision. a) True b) False 2. Which of these parameters affect the number of collisions? a) Pressure of the setup b) Kinetic energy between the molecules c) Density of … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “High Temperature Gases – Chemical Equilibrium”. 1. At high temperature, there’s presence of only oxygen and nitrogen molecules in the air. a) True b) False 2. Which of these methods is not used in describing the composition of air which is at a … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Boltzmann Distribution”. 1. At low temperature, low – lying states close to the ground energy levels are overly populated. a) True b) False 2. What does Boltzmann distribution tell us? a) Energy levels b) Distribution of molecules at different energy levels c) Distribution … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Microscopic Description of Gases”. 1. At higher temperatures, the assumption of a calorically perfect gas is valid. a) True b) False 2. What is specific heat a function of at high temperatures? a) Time b) Temperature c) Entropy d) Density 3. At high … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Hypersonic Similarity”. 1. Which of these does not result in two or more flows being dynamically similar? a) Streamlines are geometrically similar b) The shape of the blunt body is same c) Length of the body is same d) Non dimensional parameters remain … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Mach Number Independence”. 1. At which flow regime does aerodynamic quantities such as coefficient of pressure, lift become independent of Mach number? a) Subsonic b) Supersonic c) Transonic d) Hypersonic 2. Which of these equations represents non – dimensionalize continuity equation? a) ∂ … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Hypersonic Flow”. 1. For which of these Mach numbers is flow considered to be hypersonic? a) M < 1 b) M = 1 c) M > 5 d) 1 < M < 5 2. How is the shock layer in case of hypersonic … Read more
This set of Aerodynamics Multiple Choice Questions & Answers (MCQs) focuses on “Cones at Angle of Attack”. 1. For a supersonic flow over a right – circular cone at zero angle of attack, what are the flow properties a function of? a) Polar angle b) Azimuth angle c) Mach number d) Conical ray distance 2. … Read more
