7.
What causes phase shifting between channels in tape decks?
a.
Distorted information
b.
Azmith misalignment
c.
Poor selectivity
d.
Guide height
8.
Which of the following is a good way to align a stereo head?
a.
Use the one-hand tape
b.
Use the high DC voltage tape
c.
Use a full track monophonic alignment tape
d.
Use the low DC current tape
9.
The FM band is assigned which of the following frequencies by the Federal Communication
Commission?
a.
88KH - 108KH
c.
108KH - 88MH
b.
88M - 108MH
d.
88UH - 808UH
10.
Which of the following statements best describes selectivity?
a.
How well the receiver selects its input voltage
b.
How well the receiver selects its listeners
c.
How well the receiver selects a frequency over all others
d.
How well the receiver selects its measuring devices
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