Which term describes a toothed wheel used with chains?

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Multiple Choice

Which term describes a toothed wheel used with chains?

Explanation:
In a chain drive, power is transferred by a chain that wraps around a wheel designed specifically to mesh with chain links. That wheel is called a sprocket. A gear reducer uses gears in a gearbox and isn’t designed for chains. A pillow block bearing is just a housing that supports a shaft, not involved in transmitting torque via teeth. Lubrication is about reducing friction and wear. So the term for the toothed wheel used with chains is sprocket.

In a chain drive, power is transferred by a chain that wraps around a wheel designed specifically to mesh with chain links. That wheel is called a sprocket. A gear reducer uses gears in a gearbox and isn’t designed for chains. A pillow block bearing is just a housing that supports a shaft, not involved in transmitting torque via teeth. Lubrication is about reducing friction and wear. So the term for the toothed wheel used with chains is sprocket.

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