Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Measurement of Gear Tooth Profile using Gear Tooth Vernier /Gear Tooth Micrometer

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Beginner

Intermediate

Advanced

The purpose of gears in mechanical systems is to

a: Transfer electrical power Explanation

Explanation

b: Transfer motion between rotating shafts Explanation

Explanation

c: Generate heat Explanation

Explanation

d: None of the above Explanation

Explanation

Gear ratio is defined as

a: Speed of input gear Explanation

Explanation

b: The ratio of the number of teeth on the driven to driver gear Explanation

Explanation

c: Pitch circle diameter of driven gear Explanation

Explanation

d: All of the above Explanation

Explanation

The dedendum of the gear tooth profile is defined as

a: Thickness of gear tooth Explanation

Explanation

b: Distance from the pitch circle to the tip of the tooth Explanation

Explanation

c: Distance between the pitch circle to the root circle Explanation

Explanation

d: The height of the tooth above the pitch circle Explanation

Explanation

Which type of gears have non-parallel and non-intersecting shafts?

a: Spur gears Explanation

Explanation

b: Bevel gears Explanation

Explanation

c: Helical gears Explanation

Explanation

d: Worm gears Explanation

Explanation

The fundamental principle of the law of gearing is:

a: Torque is directly proportional to the gear ratio Explanation

Explanation

b: The velocity ratio is constant for gears in mesh. Explanation

Explanation

c: The pitch circle diameter determines the gear ratio. Explanation

Explanation

d: All of the above Explanation

Explanation

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