Copyright Goodheart-Willcox Co., Inc. Name _____________________________________________________________________ 311 DIAMETER TOLERANCE ZONES ALLOWED Possible Produced Sizes A. RFS B. MMC C. Zero at MMC 19.7 _______________ _______________ _______________ 19.8 _______________ _______________ _______________ 19.9 _______________ _______________ _______________ 20.0 _______________ _______________ _______________ 20.1 _______________ _______________ _______________ 20.2 _______________ _______________ _______________ 2. Describe a practical application in which a parallelism tolerance is used to control parallelism of a surface. Explain how the feature control frame is composed and placed on the drawing and describe how the tolerance zone is established. _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ 3. Describe a practical application in which a parallelism tolerance is used to control parallelism of a feature axis relative to the axis of another feature. Explain how the feature control frame is composed and placed on the drawing and describe how the tolerance zone is established. _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ 4. Describe a practical application in which a perpendicularity tolerance is used to control perpendicularity of a surface. Explain how the feature control frame is composed and placed on the drawing and describe how the tolerance zone is established. _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________ _ _____________________________________________________________________________