The Size of Gear is Usually Specified by

Answer- (B)– Pitch circle diameter

The size of the gear is usually specified by Pitch circle diameter.

Solution:

Pitch circle – It is an imaginary circle drawn in such a way as a pure rolling motion on this circle which gives the motion exactly similar to the gear motion.

The diameter of this circle is called Pitch circle diameter. 

The size of the gear is usually specified by Pitch circle diameter.

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