7.
Assume that you are visiting a technical control facility and observe
a large number of patch cords being used. This indicates that the
a.
traffic load is very heavy.
b.
normal-through feature is being used.
c.
technical control center is operating in a normal manner.
d.
operator is experiencing equipment or circuit difficulties.
8.
Group patch panels are usually located between the multiplex terminal
output and the input of the wideband radio terminal.
Group patch
panels use coaxial cable connectors rather than the normal patch cords
because the
a.
baseband frequencies extend into the lower radio frequency range.
b.
connections must be frequently disconnected by the radio terminal
operators.
c.
radio terminal is usually
located
a
long
distance
from
the
multiplex terminal.
d.
power output of the multiplexer
set
exceeds
the
insulation
capability of normal patch cords.
9.
Four types of test instruments which can be found in most technical
control facilities include a decibel meter, DC milliammeter, signal
generator, and harmonic analyzer.
Three basic test instruments used
by the technical controller for routine operations are the
a.
signal generator, DC milliammeter, and dB meter.
b.
DC milliammeter, VU indicator, and harmonic analyzer.
c.
VU indicator, harmonic analyzer, and signal generator.
d.
harmonic analyzer, signal generator, and DC milliammeter.
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