This set of Aircraft Design online quiz focuses on “Propulsion – Piston-Engine and Turboprop Performance”. 1. Mass flow rate will be affected by __________ a) altitude b) weight of the aileron c) induced drag only d) longerons weight 2. A piston engine has bhp of 600 at sea level. Now, if engine is operating at … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Propulsion – Installed-Thrust Methodology”. 1. The actual available thrust used in performance calculations is termed as __________ a) installed net propulsive force b) lift to drag ratio c) installed weight to reference area d) gross lift and weight 2. Fudge factor is … Read more
This set of Aircraft Design Questions & Answers for Exams focuses on “Propulsion – Jet-Engine Thrust Considerations and Turbojet Installed Thrust”. 1. Propulsive efficiency is defined as _____________ a) ratio of obtained thrust power to energy expanded b) thrust used by compressed energy c) aerodynamic efficiency d) lift required to thrust required at each segment … Read more
This set of Aircraft Design Question Bank focuses on “Aerodynamics – Parasite (Zero-Lift) Drag and Drag due to Lift”. 1. Which of the following is a method for estimating the potato drag? a) Equivalent skin friction method b) Mach number c) Weight only d) Conceptual design 2. Equivalent skin friction coefficient can be used to … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Aerodynamics – Lift”. 1. Following diagram represents ___________ a) uncambered wing lift curve b) cambered airfoil lift curve c) cambered wing lift curve slope d) uncambered airfoil 2. Following diagram represents _______________ a) cambered wing lift curve b) drag polar c) thrust … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Aerodynamic Coefficients”. 1. How do you define the lift coefficient? a) Ratio of aerodynamic lift to the dynamic lift b) Lift to drag c) Wing lift to weight of aircraft d) Thrust to weight 2. Which of the following is correct? a) … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Aerodynamic Forces”. 1. Aerodynamic forces are generated due to ______________ a) shear and pressure force acting on body b) shear effects only c) only pressure forces d) twisting of beam 2. For ideal flow, total pressure along streamline will be _________ a) … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Subsystems”. 1. Which of the following is an example of an aircraft subsystem? a) Pneumatic b) Gear retraction c) Landing gear d) High lift device 2. Which of the following is considered to be correct subsystem to deflect control surface? a) Hydraulic … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Landing Gear and Subsystems – Seaplanes”. 1. What is seaplane? a) Plane which can land and takeoff from the water b) Plane which can only land on water c) Plane which can only took off from water d) Seaplane is always same … Read more
This set of Aircraft Design Multiple Choice Questions & Answers (MCQs) focuses on “Gear-Retraction Geometry”. 1. Following diagram represents ______ a) in the wing gear retraction b) cockpit c) cargo containers d) tail Podded 2. Following diagram represents ______ a) wing podded retraction b) fuselage podded retraction c) lift curve d) tail plane retraction 3. … Read more
