LESSON 2/LEARNING EVENT 1
PRACTICE EXERCISE
Instructions:
Select
the
BEST
response,
and
circle
the
correct
answer.
1.
Which of the following affect the physical length of an antenna?
a.
Terrain features.
b.
Wire cross section.
c.
d.
All the above.
2.
The most efficient antenna length is--
a.
eighth of a wave.
b.
quarter of a wave.
c.
half a wave.
d.
one wave.
3.
SWR is caused--
a.
by an antenna cut to proper length.
b.
terrain features.
c.
ground conductivity.
d.
by an incorrect antenna length.
4.
Which of the following makes the best feed line?
a.
Twisted pair.
b.
TV lead in.
c.
Single wire.
d.
Coax.
Turn to page 169 to check your answers.
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