Course

50-420-713 Precision Measurement for Machine Trades
Course Information
Description
This module is designed to acquaint the apprentice with the measurement systems and tools most frequently used in layout and machining processes. Subject matter includes semi-precision through super-precision measuring tools and equipment combined with opportunities to investigate new technologies.  This course was formerly module 3 in related instruction.

This course alone cannot produce the qualified industrial journey level worker. It is but a component of a complete apprenticeship which, when complemented with competent and effective on-the-job training by a qualified journey person can produce a technician capable of dealing with the most industrial work situations.
Total Credits
1
Course Competencies (Course Outcomes)
  1. Differentiate between measurement systems
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    the dimensions on the final engineering drawing are within required tolerance
    apprentice converts the metric print dimensions to standard
    apprentice converts the standard print dimensions to metric
    apprentice references correct units with all dimensions
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  2. Measure with basic measuring tools
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    apprentice uses proper technique in accordance with accepted industry practice
    apprentice selects the correct tool for the application
    the readings are within the required tolerance
    apprentice uses rules and calipers correctly
    apprentice completes a measurement table for a small part following directions in the worksheet
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  3. Measure with micrometers
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    apprentice uses proper technique in accordance with accepted industry practice
    apprentice selects the correct tool for the application
    the readings are within the required tolerance
    apprentice uses micrometers correctly
    apprentice completes a measurement table for a small part following directions found in the worksheet
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  4. Use comparison measurement tools
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    apprentice uses proper technique in accordance with accepted industry practice
    apprentice selects the correct tool for the application
    the readings are within the required tolerance
    apprentice uses comparison measurement tools correctly
    apprentice completes a measurement table for a small part following directions found in the worksheet
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  5. Perform angular calculations and measurements
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    apprentice uses proper technique in accordance with accepted industry practice
    apprentice selects the correct tool for the application
    the readings are within the required tolerance
    apprentice measures parts angles accurately
    apprentice calculates angular measurements from an engineering drawing
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  6. Perform layout and measurements on a surface plate
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    apprentice uses proper technique in accordance with accepted industry practice
    apprentice selects the correct tool for the application
    the readings are within the required tolerance
    apprentice interprets an engineering drawing to create a layout
    apprentice simulates a layout procedure
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable

  7. Explore current and emerging metrology technology including SPC and CMM
    Assessment Strategies
    Precision Measurement Worksheet
    Criteria
    the information is defenseable
    the information includes cited references
    the information is factual
    the information does not include measuring instruments included in this course
    apprentice presents the latest technology that can be used to measure given piece part(s)
    apprentice relates SPC to various applications
    apprentice relates CMM to various applications
    apprentice completes related worksheet questions and submits work for review and feedback by the instructor
    answers are clear and concise
    answers are neat and readable