Exam (elaborations)
PLTW Aerospace Questions with Correct Answers
- Course
- Institution
PLTW Aerospace Questions with Correct Answers
[Show more]
Content preview
PLTW Aerospace Questions with Correct AnswersAerospace Engineer Correct Answer-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.
Aircraft Correct Answer-A device that is used or intended to be used for
flight in the air.
ATC Correct Answer-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.
FAA Correct Answer-Federal Aviation Administration. The U.S.
Federal Aviation Administration is an operating mode of the Department
of Transportation responsible for the safety of civil aviation.
NASA Correct Answer-National Aeronautics and Space Administration.
The United States government agency that is responsible for science and
technology related to air and space.
NACA Correct Answer-National Advisory Committee for Aeronautics.
From March 3, 1915 until October 1, 1958, the National Advisory
Committee for Aeronautics (NACA) provided advice and carried out
much of the cutting-edge research in aeronautics in the United States.
,Aileron Correct Answer-Small-hinged sections on the outboard portion
of a wing that are used to generate a rolling motion for an aircraft.
Airfoil Correct Answer-Any surface, such as a wing, which provides
aerodynamic force when it interacts with a moving stream of air.
Angle of Attack Correct Answer-The angle formed by the wing chord
line and the relative wind.
Aspect Ratio Correct Answer-The relationship between the length and
width of a wing.
Boundary Layer Correct Answer-A thin layer of air next to the surface
of an airfoil which shows a reduction in speed due to the air's viscosity.
Center of Gravity Correct Answer-The common reference point for the
three axes of the aircraft.
Cockpit Correct Answer-The space in the fuselage of a small airplane
containing seats for the pilot, copilot, and sometimes passengers.
Controllability Correct Answer-The capability of an aircraft to respond
to your flight inputs, especially with regard to attitude and flight path.
Dihedral Correct Answer-The mounting of wings so that the wingtips
and higher than the wingroot.
, Drag Correct Answer-Acts in the opposite direction of flight, opposes
the forward-acting force of thrust, and limits the forward speed of the
aircraft.
Dynamic Stability Correct Answer-Out of its own accord, an aircraft
eventually returns to and remains at its equilibrium position over a
period of time.
Elevator Correct Answer-A rear horizontal stabilizer that controls up and
down or pitching motion of the aircraft nose.
Empennage Correct Answer-The tail assembly of an aircraft, including
the horizontal and vertical stabilizers, elevators and rudder.
Flaps Correct Answer-Control surfaces attached to the trailing edge of
the wing extending outward from the fuselage to the midpoint of each
wing. Flaps can increase the lifting efficiency of the wing and decrease
stall speed.
Fuselage Correct Answer-Houses the cabin, the cockpit and is a
common attachment point for the other major components.
Glider Correct Answer-An aircraft that is designed to fly without an
engine.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller cracker. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now