186 Print Reading for Industry Copyright Goodheart-Willcox Co., Inc. 12. What is the term applied to aligning sub-dimensions arrowhead-to-arrowhead across the view? ________________________________________________________________________________________ __________________ 13. All dimensions can be grouped into two categories: _____ and _____. __________________ __________________ 14. True or False? Reference dimensions should be indicated by placing the numeric value in parentheses. __________________ 15. If a dimension does not have a numeric value, but just an alphabetic character, where might the dimension value be found? A. In a table. B. In a general note. C. In the title block. D. None of the above—it is a reference dimension. __________________ 16. A practice that eliminates numerous dimension and extension lines, as well as arrows, yet effectively describes the object, is referred to as _____ dimensioning without dimension lines. __________________ 17. True or False? If a dimension needs to communicate both inch and metric distances, one of the values must be given in a table. 18. What type of note uses a leader line? ___________________________________________________ __________________ 19. What is the name of the ASME standard that sets forth guidelines for including size information with a 3D model, perhaps in conjunction with 2D views? A. Undimensioned Drawings. B. Geometric Dimensioning and Tolerancing. C. Digital Product Definition Data Practices. D. Orthographic and Pictorial Views. __________________ 20. True or False? There are objects such as printed circuit boards, wire harnesses, or parts with irregular contours that may need to be checked with full size templates or overlays, rather than dimensions from a drawing.