
Recap- Bearings in Aircraft Engines
Authored by Khairulanwar Sahri
Education
University
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Define what is Bearing?
A device used to support shafts, and they are designed such that they can support radial load or axial load, or a combination of both
A cylindrical part that protrudes from the motor and housing
Answer explanation
The force applied perpendicularly to the shaft is called the "radial load", and that applied in the same direction as the shaft is called the "axial load".
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the name of the type of bearing depicted in the illustrative example?
Ball Bearing
Roller Bearing
Answer explanation
Ans: The rolling element of ball bearing is spherical balls. Roller bearing rolling element makes a line contact.
3.
MULTIPLE SELECT QUESTION
30 sec • 5 pts
Choose two pictures showing ball bearings.
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
________ are the most common type of ball bearings. They have greater radial load capacity.
Radial Bearings
Tapered Roller Bearings
Thrust Ball Bearings
Answer explanation
The balls in radial bearings are often retained in a cage. This allows a larger number of balls to be used, giving the bearing greater radial load capacity.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which diagram best describes a roller bearing?
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which of the following diagrams does not show a roller bearing?
Answer explanation
The first diagram shows a cylindrical roller bearing.
Thrust ball bearing is depicted in the second diagram. The rolling element is obviously a ball.
The third diagram shows a spherical roller bearing.
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