Gears and Gear Trains

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Which type of gear is used to convert an electric motor's high speed and low torque to a shaft's requirement for low-speed high torque?

Bevel gear

Spur gear (correct)

Worm gear

Helical gear

What is the general use of gears and gear trains?

To change the speed of rotation

To change the direction of rotation

To increase torque

All of the above (correct)

Which application does NOT commonly use gears and gear trains?

Televisions (correct)

Industrial machinery

Cars

Bicycles

How can gears be classified?

By the position of the axes of the shafts Signup and view all the answers

What is the primary function of gears?

To transmit power between parallel shafts Signup and view all the answers

Which type of gear is used to transmit power between shafts that are not parallel?

Bevel gear Signup and view all the answers

What is the peripheral velocity of gears?

The speed at which the gears rotate Signup and view all the answers

What is the primary function of gear trains?

To transmit power between shafts Signup and view all the answers

Which type of gear is used to change the direction of rotation?

Bevel gear Signup and view all the answers

What is the purpose of using gears in bicycles?

To change the speed of rotation Signup and view all the answers

Gears and Gear Trains

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Questions and Answers

Which type of gear is used to convert an electric motor's high speed and low torque to a shaft's requirement for low-speed high torque?

What is the general use of gears and gear trains?

Which application does NOT commonly use gears and gear trains?

How can gears be classified?

What is the primary function of gears?

Which type of gear is used to transmit power between shafts that are not parallel?

What is the peripheral velocity of gears?

What is the primary function of gear trains?

Which type of gear is used to change the direction of rotation?

What is the purpose of using gears in bicycles?

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