MFG 132 - Machine Trade Printreading II

1. Demonstrate the principles for first and third angle projections
   1. Explain the two skills needed to be able to interpret a drawing accurately
   2. Rationalize the term visualizing
   3. Identify and describe the arrangements of views
   4. Delineate angles of orthographic projection used
   5. Explain ISO projection symbols
   6. Define how to specify repetitive features of a drawing
2. Define all common line types
   1. Describe section line symbols
   2. Relate cutting plane lines, offset cutting planes, as well as how to locate them in a drawing
   3. Describe section lines, full sections, half section, revolved, removed and broken out lines, as well as knowing when and how to use them in a drawing
3. Choose dimensioning methods
   1. Define chain dimensioning
   2. Describe Broken chain dimensioning
   3. Explain Datum dimensioning
4. Define surface texture terminology
   1. Communicate the symbols and terms used to show surface texture
   2. Describe lay symbols and their uses
   3. Explain how to measure surface texture
   4. Identify micro inch ratings and typical applications
   5. Describe micro-inch and micro-meter ranges of surface roughness for selected manufacturing processes
5. Recognize true projection and violations of it
6. Explain what special views are and how they are used
   1. Summarize why special views are sometimes needed
   2. Review partial, half, distorted, and bottom views and their uses
   3. Recognize uses of phantom lines and views
   4. Define a symmetrical object
   5. Define terms used in printreading
   6. Describe how section views are used
7. Practice geometric tolerances
   1. Interpret feature control frames
   2. Explain basic dimensions
   3. Identify datum callouts
   4. Explain what feature and datum modifiers accomplish
   5. Define the 12 commonly used GD&T characteristics
8. Demonstrate knowledge of the different types of screw threads
   1. Describe screw thread forms
   2. Distinguish among the terms and abbreviations of screw threads and multiple threads
   3. Explain unified national thread series and how it is used
   4. Name classes of fits
   5. Explain the representations of pictorial, schematic, simplified threads, tapped holes, and internal threads
   6. Describe the uses of the five basic thread fasteners
9. Demonstrate how work pieces are installed according to the datums
   1. Describe the purpose of drill bushings and clamps
   2. Explain how jigs and fixtures are used in industry
10. Calculate math necessary to interpret blue prints
    1. Construct necessary geometry to solve for pin in V type problems
    2. Practice using geometry to find coordinate values
    3. Use geometry to solve for partial arc type problems
    4. Solve for taper type problems using geometry
11. Create manual drawings of assigned work pieces to specified standards.