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Quiz: Stability
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Due Oct 13 at 11:59pm Points 75 Questions 30 n?
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Time Limit 60 Minutes
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Instructions
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The quiz:
Covers the Learn material from Module 7: Week 7 — Module 8: Week 8. w.liberty.edu/casa
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Contains 30 multiple-choice and true/false questions.
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Is limited to 60 minutes.
Allows 1 attempt. /course-
rse Registration (http
Is worth 75 points.
You may refer to your notes and textbooks at any time during the assessment. email.liberty.edu)
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Submit this assignment by 11:59 p.m. (ET) on Friday of Module 8: Week 8. gency-
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Attempt History
Attempt Time Score Initiatives (https://ww
LATEST Attempt 1 47 minutes 70 out of 75 /liber-
InPlace (h
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IT HelpDesk (https://
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Score for this quiz: 70 out of 75
Submitted Oct 8 at 4:28pm w.liberty.edu/librar
JF Library
This attempt took 47 minutes.
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Question 1 2..5 pts
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Which of the following may result in decreased lateral stability of a
fixed-wing airplane. enters/110199431
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Increased area of the vertical stabilizer
Upward inclination of the wing from the wing root to the wing tip
Increased sweepback angle
https://canvas.liberty.edu/courses/520518/quizzes/2430312 1/12
, 10/8/23, 1:41 PM Quiz: Stability: AVIA305: Airplane Aerodynamics (B05)
Anhedral design
Question 2 2..5 pts
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n?
so.liberty.edu/ssomana
If an aircraft is rolled into a given bank, released, and continues to roll
further into a steeper bank demonstrates iberty.edu/campus
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Canvas (ht
Neutral lateral stability
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CASAS (ht
Positive lateral stability
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CFAW (http
Negative lateral stability
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A desire to have it's belly rubbed
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Question 3 2..5 pts y.edu/fci/student/)
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Initiatives (https://ww
The local airspeed divided by the local speed of sound is /liber-
InPlace (h
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service-
Mach Number IT HelpDesk (https://
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(https://www.liberty.ed
Critical Mach Number
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What kind of question is this?
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Liberty Cham
Incorrect
Question 4 .5 pts
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/watch.liberty.edu/chan
When a shock-induced separation occurs behind the normal shock
wave, rather than at the trailing edge of the wing, the center of erty.edu/luquickpr
LU Quick Pri
pressure shifts ________ and produces a _________ pitching moment.
rearward, nose-down
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