Aerospace Unit 2 Pre-test
Quiz
•
Design
•
10th Grade
•
Medium
Lisa Horrell
Used 3+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Leonardo da Vinci’s flying machine, the ornithopter, was an invention that __________.
flapped its wings like a bird
sailed on water like a boat
dug into the ground like a mole
flew using jet propulsion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best explains why wind tunnels are used in testing the design of aircraft?
To test scale models of airfoils and aircraft
To study why an airplane crashes or malfunctions
To correct any human errors made during manufacturing
To conduct a test flight of an aircraft without effects of weather
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following represents a contribution Greek myths made to civilization today?
Early flight techniques
Inspiration for human flight
Earliest designs of airplanes
Scientific concepts related to flight
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which concept(s) best illustrates the mechanics of flying a hot air balloon? Select all that apply.
density
gravity
weight
buoyancy
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the camber of an airfoil refer to?
The straight line that connects the leading edge to the trailing edge of the wing
The distance between the top and bottom of the wing
The symmetry of the wing
The curve of the wing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Birds generate _______ by flapping their wings.
Lift
Heat
Sound
Electricity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the burner of a hot air balloon?
It warms the air just outside the balloon causing it to rise.
It warms passengers at high altitudes.
It heats the air inside the balloon causing it to rise.
It lowers the weight of the basket by warming the balloon.
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