**PRIN. OF DRAFTING AND SHOP DRAWINGS - OD1641 - LESSON 1/TASK 3**

of the isometric surface, and draw in the isometric arc.

Repeat the same

procedures for the back plane (figure 51, views E and F, on the previous page).

Step 5. Erase all excess lines and smudges, check your work, draw in the remaining

lines of the object lightly at first, then darken them to their proper color and

pattern (view G).

Figure 52 is the solution that was derived by using the point method.

FIGURE 52.

SOLUTION TO ISOMETRIC DRAWING

PROBLEM USING THE POINT METHOD.

(2) To draw a round surface by using the point method, perform the following

steps:

**61**