+1 vote
in Machine Kinematics by (38.0k points)
The product of the diametral pitch and circular pitch is equal to

(a) 1

(b) 1/π

(c) π

(d) 2π

I had been asked this question in homework.

This interesting question is from Toothed Gearing in section Toothed Gearing & Gear Trains of Machine Kinematics

1 Answer

0 votes
by (87.2k points)
Correct choice is (c) π

Explanation: Diametral pitch, pd = T/D = π/pc

 where, pc = circular pitch.

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