LESSON 1
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct Answer and Feedback
1.
B. A high pH can cause membrane fowling, an increase in chemical requirements.
(Page 1-2, para 4)
2.
D. Give consideration to the operating capacity of the system and components. This should
include the distance from the source to the ROWPU, distance from the ROWPU to the
distribution point, suction lift of the pumps and others. (Page 1-3, para 2)
3.
C. In choosing a site which was used before, back up your site selection with a new
4.
A. Mission accomplishment should always receive priority in site selection. (Page 1-6, para 1)
5.
B. Tactical requirements may cause the use of a site that may not be the best in terms of use of
resources. (Page 1-6, para 2)
QM4916
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