Divide your sheet into four equal parts as in Exercise. In the upper left space draw the o...

Divide your sheet into four equal parts as in Exercise. In the upper left space draw the original drawing as in Figure 1, in the upper right draw a simple revolution as in Figure 2 and in the lower two spaces, draw successive revolutions as in Figure 3 and 4, but for each problem use a block assigned in Exercise. Alternative assignment; Divide into two equal spaces. In the left space draw the original views. In the right space draw a simple revolution •as in Figure 2, but use an object assigned in Exercise.