Drawing Problems - Chapter 7 Copyright Goodheart-Willcox Co., Inc. 166 AutoCAD and Its Applications—Advanced Drawing Problems 1. General Create as a sweep the wedding ring shown. Use the half ellipse as the profile and the circle as the sweep path. Save the drawing as P7-1. 2. General Create the aluminum can shown by lofting the circular cross sections. Create two separate loft objects and use one to make a cutout for the recess at the top. Select the six ∅2 and ∅2.50 cross sections from the bottom to the top to create the first loft object. Select the three ∅1.94 and ∅1.75 cross sections from the top down to create the second loft object. Then, subtract the second loft object from the first. Save the drawing as P7-2. A B C A B C