7. Which obstacle is dedicated in Annotation 1 of Figure 1-29?
A. Antitank ditch.
B. Trench.
C. Minefield.
D. Slit trench.
8. What is depicted by the three large circles in Annotation 2 of Figure 1-
29?
A. Antiaircraft positions.
B. Artillery positions.
C. Bunkers.
D. Bomb craters.
Figure 1-29.
IT 0649
68