AutoCAD Certified Professional Exam Practice - Chapter 1 5 454 AutoCAD and Its Applications—Basics Copyright Goodheart-Willcox Co., Inc. AutoCAD Certified Professional Exam Practice Answer the following questions using the information in this chapter. 1. Which of the following commands can you use to find the length of a line? Select all that apply. A. DBLIST B. DIST C. LIST D. MEASUREGEOM E. TIME 2. Which of the following expressions in QuickCalc adds 3.7, 4.2, and 8.5, then divides the result by the sum of 9.8 and 17.4? Select the one item that best answers the question. A. 3.7+4.2+8.5÷9.8+17.4 B. (3.7+4.2+8.5)÷(9.8+17.4) C. 3.7+4.2+8.5/9.8+17.4 D. (3.7+4.2+8.5)/(9.8+17.4) E. =sum(3.7,4.2,8.5)/sum(9.8,17.4) 3. Which of the following conversions are possible in QuickCalc? Select all that apply. A. cubic feet to cubic meters B. degrees Fahrenheit to degrees Celsius C. degrees to radians D. miles to kilometers E. ounces to milligrams Follow the instructions in each problem. Complete each problem by answering the related question. 4. Navigate to this chapter on the companion website and open CPE-15circum.dwg. Use appropriate commands to find the answers to the following questions. A. What is the circumference of Circle 1? B. What is the total area of Circles 3, 4, 5, 6, 7, and 8? Circle 8 Circle 5 Circle 3 Circle 4 Circle 7 Circle 6 Circle 1 Circle 2 5. Navigate to this chapter on the companion website and open CPE-15perimeter.dwg. What is the perimeter of the gear?