Aerospace Engineering Exam Questions And
Answers 2025 Update
Automatic Direction Finder. An aircraft radio navigation system which senses and indicates the
direction to an L/MF non-directional radio beacon (NDB) ground transmitter. - Answer✔ADF
Develops new technologies for use in aviation, defense systems, and space exploration, often
specializing in areas such as structural design, guidance, navigation and control,
instrumentation and communication, and production methods. - Answer✔Aerospace Engineer
Above Ground Level. Altitude expressed in feet measured above ground level. - Answer✔AGL
Accident Incident Database produced by the FAA. - Answer✔AID
Small-hinged sections on the outboard portion of a wing that are used to generate a rolling
motion for an aircraft. - Answer✔Aileron
A device that is used or intended to be used for flight in the air. - Answer✔Aircraft
Any surface, such as a wing, which provides aerodynamic force when it interacts with a moving
stream of air. - Answer✔Airfoil
A way of representing some physical quantity, such as temperature or velocity, by a
proportional continuous voltage or current. - Answer✔Analog
An instrument for measuring the force or velocity of wind; a wind gauge. -
Answer✔Anemometer
The angle formed by the wing chord line and the relative wind. - Answer✔Angle of Attack
The point in an orbit that is farthest from Earth. - Answer✔Apogee
Abbreviated as ω. The orientation of the orbit within the orbital plane. - Answer✔Argument of
Perigee
The relationship between the length and width of a wing. - Answer✔Aspect Ratio
Small bodies composed of rock and metal in orbit about the sun. - Answer✔Asteroids
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Air Traffic Control, A system is to prevent a collision between aircraft operating in the system
and to organize and expedite the flow of traffic, and to provide support for National Security
and Homeland Defense. - Answer✔ATC
Electronics that are used onboard for piloting an aircraft. Avionics systems enable interaction
with aircraft systems including navigation, communication, and flight control. -
Answer✔Avionics
A force with its resultant passing through the centroid of a particular section and being
perpendicular to the plane of the section. A force in a direction parallel to the long axis of the
structure. - Answer✔Axial Stress
The horizontal direction to or from any point, usually measured clockwise from true north,
magnetic north, or some other reference point through 360 degrees. - Answer✔Bearing
The small circular area in the retina where the optic nerve enters the eye that is devoid of rods
and cones and is insensitive to light. - Answer✔Blind Spot
A thin layer of air next to the surface of an airfoil which shows a reduction in speed due to the
air's viscosity. - Answer✔Boundary Layer
The common reference point for the three axes of the aircraft. - Answer✔Center of Gravity
The point on the surface of an object about which the object's surface area is centered. -
Answer✔Center of Pressure
The geometric center of an area. - Answer✔Centroid
The space in the fuselage of a small airplane containing seats for the pilot, copilot, and
sometimes passengers. - Answer✔Cockpit
Small bodies composed of ice and rock in various orbits about the sun. - Answer✔Comets
A material made of multiple layers of fibers held together with a matrix. - Answer✔Composite
When a material is reduced in volume by the application of pressure; the reciprocal of the bulk
modulus. - Answer✔Compression
The piston moves back towards the cylinder head. - Answer✔Compression Stroke
Any of the conical photosensitive receptor cells of the vertebrate retina that functions in color
vision. - Answer✔Cone
The capability of an aircraft to respond to your flight inputs, especially with regard to attitude
and flight path. - Answer✔Controllability
A surface or shape exposed by making a straight cut through something at right angles to the
axis. - Answer✔Cross-Sectional Area
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