a. all equalizer sections are used.
b. line amplifiers
are
not
needed
because
each
section
has
its
own
amplifier.
c. the frequency response and delay characteristic curves are identical.
d. each of the equalizer sections used are tuned to a different frequency
segment in the designated spectrum.
14. When a telephone circuit has to be conditioned for data transmission,
everyone concerned must allow time for the process. One reason the procedure
takes time is the
a. extent of coordination necessary between technicians.
b. large number of controls that must be preset.
c. voluminous records that must be maintained.
d. amount of experimenting needed.
15. A circuit conditioner must be aware that there is a limit to the ability
of an equalizer to condition a long-distance telephone circuit. That limit is
set primarily by the
a. amount of noise developed along the line.
b. total loss of all subsystems in combination.
c. cutoff frequency caused by the combining of subsystems.
d. harmonic distortion produced by overloaded repeating amplifiers.
CHECK YOUR ANSWERS WITH LESSON SOLUTION SHEET, PAGE 65, AND MAKE NECESSARY
CORRECTIONS.
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