Solved Physics MCQs of the Symmetric Airfoil for the job in Aeronautical Engineering.
A lift is calculated by ____ to the direction of motion?
(A). Perpendicular
(B). Parallel
(C). opposite
(D). relative
(E). None of these
MCQ Answer: a
For an aircraft wing, with a good lift to drag ratio symmetric airfoil is used.
(A). True
(B). False
(C). Partially True
MCQ Answer: a
A fully-symmetrical airfoil is less efficient than a flat bottomed wing?
(A). True
(B). False
(C). Partially True
MCQ Answer: a
NACA 0002 airfoil’s thickness is___?
(A). 4%
(B). 1%
(C). 5%
(D). 2%
(E). None of these
MCQ Answer: d
Continuous vortex is exhibited by wake behind the airfoil?
(A). False
(B). True
(C). Partially True
MCQ Answer: b
With a backward-facing step, the fluid flows across the airfoil.
(A). False
(B). True
(C). Partially True
MCQ Answer: b
The airfoil of NACA 0012 is symmetric.
(A). True
(B). False
(C). Partially True
MCQ Answer: a
In symmetric airfoil, are the lower and upper curvatures equal?
(A). True
(B). False
(C). Partially True
MCQ Answer: a
Positive lift is produced by symmetric airfoil?
(A). False
(B). True
(C). Partially True
MCQ Answer: b
The wake structure is classified into how many types?
(A). 2
(B). 3
(C). 5
(D). 4
(E). None of these
MCQ Answer: c
Aerodynamics MCQs
- Infinitesimal Fluid Element
- Kelvin’s Circulation Theorem and the Starting Vortex
- Laminar Flow MCQs
- Lifting Flow over Cylinder MCQs
- FRCR Physics MCQs
- Non-lifting Flow over Arbitrary Bodies MCQs
- Pathlines, Streamlines, Streaklines Physics MCQs
- Pitot Tube MCQs Physics
- Classical Lifting-Line Theory MCQs
- Doublet Flow MCQs
- Flow in Duct
- Continuity Equation MCQs
- Cambered Airfoil MCQs
- Kutta Condition MCQs
- Lifting Surface Theory MCQs
- Symmetric Airfoil MCQs
- The Vortex Filament, Biot-Savart Law, Helmholtz Theorem MCQs
- IAF Physics MCQs
- Viscous Flow MCQs
- Uniform and Turbulent Flow MCQs
- Three Dimensional Source and Three Dimensional Doublet MCQs
- Vortex Sheet MCQs
- Pressure Coefficient MCQs
- Source Flow MCQs
- Angular Velocity, Strain and Vorticity MCQs
- Bernoulli’s Equation MCQs
- MCQs on Circulation
- Finite Control Volume Approach MCQs
- Flow over Sphere MCQs
- Airfoil Characteristics MCQs
- Downwash and Induced Drag MCQs
- Aerodynamics MCQs
- Airfoil Nomenclature MCQs