Lesson 4: Orientation Tolerances

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Introduction

In this lesson, students will be able to identify the 3 orientation tolerances (angularity, perpendicularity, and parallelism) and be able to explain the concept of each through physical examples and through industry-standard drafting practices.

Orientation Tolerances

Orientation Tolerances
10 Hours

Industries / Subjects / Grades

Industries / Pathways
  • Engineering & Architecture Engineering & Architecture
    • Environmental Engineering
    • Architectural Design
    • Engineering Design
    • Engineering Technology
  • Information and Communication Technologies Information and Communication Technologies
    • Networking
Grade Levels
  • 11

Standards and Objectives

Standards

California's 2008 CTE Standards (3)

Related Instructional Objectives (SWBAT...)

  • Students will be able to identify the 3 "Orientation Tolerances" and identify their relationship with datums.
  • Students will understand the concept of Parallelism and be able to apply GD&T symbology to industry standards.
  • Students will understand the concept of Perpendicularity and be able to apply GD&T symbology to industry standards.
  • Students will understand the concept of Angularity and be able to apply GD&T symbology to industry standards.

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