340 Geometric Dimensioning and Tolerancing 22. A profi le tolerance can be used to control the form, or form and orientation, of a conical surface. True or False? 23. Describe the purpose of a composite profi le tolerance. _______________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 24. Given the following drawing, describe the requirement specifi ed by the profi le geometric tolerances and related note. _____________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 25. Describe the use of a non-uniform profi le tolerance zone, including how the non- uniform profi le tolerance is specifi ed in the feature control frame. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________