SDC Publications: Technical Drawing 101 with AutoCAD 2020 Book Errata

Chapter 2 Page 57

The captions for figures 2.56 and 2.57 are swapped.

Chapter 4 Page 204

Figure 4.108(c) Exercise 4.2 shows the wrong image. Please see the corrected image provided below.

Chapter 4 Page 217

Step 5 should reference the line created in step 4.

Chapter 4 Page 223

Step 4 should say to reference page 172 for the array command.

Chapter 9 Page 377

Figure 9.15 shows the four lines drawn from the quadrants of the Light Fixture to be 2” in length, however, in Step 10(b) on the same page the instruction says to draw the lines 1-1/2” long. Either length is actually acceptable for the Light Fixture symbol, but the authors' intention was to have you draw the lines 2” long.