Multiple choice

A spur gear is

  1. simple gear with straight teeth cut parallel to the cutter axis

  2. simple gear with straight teeth cut perpendicular to the cutter axis

  3. simple gear with straight teeth cut at an angle to the cutter axis

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A spur gear is the simplest type of gear, characterized by straight teeth that are cut parallel to the axis of rotation.

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