Activity 7.3 Answer Key _ Introduction to Engineering Design Teacher Tolerances Answer Key

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Activity 7.3 Tolerances Answer Key Procedure 1 Study the drawings below to identify specified tolerances. a. Highlight each dimension that has a tolerance associated with it using something like a... highlight marker. b. Identify the type of tolerance in each highlighted example by labeling each tolerance dimension with one of the following: limit dimensions, unilateral tolerance, or bilateral tolerance. c. Label each identified tolerance with a separate letter, A through Z. d. Beginning on a new page in your engineering notebook for each part, record the letter of each tolerance identified on that part drawing, the type of tolerance, a short written phase that describes the dimensional variation allowed for that dimension, the tolerance (a number representing the total allowed dimensional variation), and an explanation as to why that particular dimension requires a tolerance. You may wish to duplicate the following table in your notebook to organize your notes. [Show More]

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