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Bearings and Their Types

Authored by Sam Holzheimer

Instructional Technology

11th Grade

Used 3+ times

Bearings and Their Types
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of bearings?

To increase friction between moving parts

To reduce the load on the shaft

To generate heat between moving parts

To prevent direct metal to metal contact between two elements in relative motion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of rolling contact bearing?

Angular contact ball bearing

Deep groove ball bearing

Journal bearing

Needle roller bearing

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a characteristic of self-aligning ball bearings?

They have a high load rating

They permit shaft deflections within two to three degrees

They are used exclusively for axial loads

They can handle high radial loads at high speed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of bearing is designed to handle only axial loads?

Thrust ball bearing

Cylindrical roller bearing

Needle roller bearing

Spherical roller bearing

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unique feature of needle roller bearings?

They have a spherical outer ring

They are designed to handle only radial loads

They are used for high-speed applications

They use long, thin cylindrical rollers resembling needles

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of bearing is known for having no moving parts?

Rolling contact bearing

Journal bearing

Plain bearing

Fluid bearing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary advantage of fluid bearings?

They have high friction

They have lower friction, wear, and vibration

They are used for low load applications

They are used in slow-speed applications

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