LESSON 2
PRACTICE EXERCISE
The following items will test your grasp of the material covered in
this lesson. There is only one correct answer for each item. When
you complete the exercise, check your answer with the answer key that
follows.
If you answer any item incorrectly, study again that part
of the lesson which contains the portion involved.
Situation: You are the Corps Signal Officer.
You are planning the
communications plan for your upcoming exercise.
1.
What are the three types of antenna polarization you use to aid
in frequency and interference management?
A.
Vertical, cross, and isolated.
B.
Horizontal, cross, and isolated.
C.
Vertical, horizontal, and cross.
D.
Vertical, horizontal, and isolated.
2.
You are planning a signal path for an LOS radio link.
After
determining the location of your radio terminal A, you look for
a suitable site for your next repeater station.
To define the
available area, you strike an arc of what distance on the site
selection chart?
A.
10
miles.
B.
30
miles.
C.
50
miles.
D.
60
miles.
3.
You are designing an ABM frequency plan.
This is a multiple
site system.
Which of the following sight links CANNOT be
established?
A.
A-A.
B.
A-B.
C.
A-M.
D.
B-M.
2-31
SS0016
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