Millwright Level 1 Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the Millwright Level 1 Exam with comprehensive resources. Engage with quizzes and diverse study materials focusing on essential skills required in the millwright profession. Get ready to ace your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which of the following is NOT a type of tolerance?

Unilateral
Bilateral
Direct
Geometric

The correct answer is: Geometric

In the context of engineering and manufacturing, tolerances are essential specifications that define the allowable limits for dimensions and physical characteristics of parts. Unilateral tolerance refers to a tolerance that allows variation in one direction (either above or below the nominal dimension) but not both. Bilateral tolerance allows for variation in both directions from the nominal dimension, providing a range above and below. Geometric tolerance, on the other hand, pertains to the allowable variations related to the geometry of a part, such as its form, orientation, or location. These geometric tolerances are defined in standards like the ASME Y14.5. The term "direct" does not align with standard tolerance classifications used in machining and engineering. It does not represent a recognized type of tolerance, making it the correct answer to the question. Understanding these classifications is crucial as they guide the manufacturing process and ensure that parts fit and function together correctly within specified limits.