ISRO Mechanical & Aerospace 2011 - Question 17

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Pitch diameter is equal to product of

  • A. Circular pitch and number of teeth
  • B. Working depth and number of teeth
  • C. Clearance and number of teeth
  • D. Module and number of teeth

Answer: D. Module and number of teeth

Explanation: Module $m = D/T$, so Pitch Diameter $D = m \times T$.

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