LESSON ONE
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct Answer and Feedback
1.
B.
The major categories of industries are extraction, processing, and fabrication
(page 4, part C, para 1).
2.
D.
Processing industries contain large complex buildings (page 5, fig 1-1).
3.
A.
Limestone shows up light grey to white on imagery (page 7, fig 1-3).
4.
C.
You should be able to identify limestone in chemical industries (page 7, fig 1-3).
5.
D.
The presence of settling tanks or ponds indicate waste processing facilities
(page 2, para 2c(1)).
IT0672
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