ISRO Mechanical & Aerospace 2013 - Question 61

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In the gear train of 1:10... pinion transmits 250 kw at 1800 rpm. What is the tangential load on the gear tooth

Figure for question 61, ISRO Mechanical & Aerospace 2013

  • A. 221 kN
  • B. 22.1 kN
  • C. 25.1 kN
  • D. 251 kN

Answer: B. 22.1 kN

Explanation: P = F*v. v = pi*D*N/60. Need D. Gear train 1:10. Not enough info on Diameter? Or maybe module given in diagram? If D not given, cannot solve. Assume standard data or calculation.

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