Title: Apply mathematical problem solving to machining operations.
Course: Precision Machining Technology I (13203-I) > Section: Exploring the Foundations of Machining

Application should include using arithmetic, geometric, algebraic, and trigonometric operations when

- selecting and sequencing operations
- holding the work
- producing surfaces
- locating surfaces and center lines
- analyzing operations and sequences
- troubleshooting machine tools or cutting tools
- calculating speeds and feeds
- calculating operation times
- calculating dimensions from a blueprint
- identifying the impact of a change of speed or feed
- using trade formulas to prepare a process plan
- performing benchwork and layout operations
- operating machine tools
- performing inspection and control functions
- solving for unknowns in right triangles.

Teacher Resources:

- Phillips Machinist, Phillips Corporation
- Engineer’s Black Book

Process/Skill Questions:

- What tools are available to assist machinists in their calculations?
- What is a common machining task or problem that would require the machinist to apply principles of trigonometry?
- How are tolerances applied to dimensions?