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The Merchandise Trade Balance Measures

question 128

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The merchandise trade balance measures:


Definitions:

Tooth Height

The vertical dimension of a tooth in gears or sprockets from the top to the base.

Diametral Pitch

A specification used in the design of gears, defined as the number of teeth per inch of the diameter of the gear.

Pitch Diameter

The diameter of an imaginary cylindrical surface delimited by the points where the teeth of a gear or thread profile make contact with the corresponding parts of another gear or thread.

Outside Diameter

The measurement of the distance across the widest point of a cylindrical or round object's exterior.

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