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Distance Vs Displacement

A spur gear h...

Question

A spur gear has pitch circle diameter D and number of teeth T. The circular pitch of the gear

A

\frac{D}{T}

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B

\frac{π D}{T}

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C

\frac{T}{D}

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D

\frac{2 π D}{T}

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Solution

The correct option is B $\frac{π D}{T}$
Pitch circle diameter = D
Number of teeth = T

$Circular pitch, P = \frac{π D}{T}$

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