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1-50.
When coiling the sound-powered
telephone cord and preparing the
headset for stowage, about how many
inches across should you make the
loops?
1.
Eight
2.
Fifteen
3.
Twelve
4.
Ten
1-51.
Which of the following circuits is
a supplementary circuit?
1.
4JZ
2.
1JV
3.
X1J
4.
X2JZ
1-52.
Which of the following circuits is
an auxiliary circuit?
1.
JX
2.
X1JV
3.
X8J
4.
1JS
1–53.
What supplementary circuit is used
most often?
1.
The call signal station
2.
The E call station
3.
The information station
4.
The administrative station
1-54. What do the first numerals before a
letter indicate in a sound-powered
circuit designation?
1.
The location of the station on
the circuit
2.
The purpsse of the circuit
3.
Number stations on the circuit
4.
The circuit classification
1-55.
What is the most important interior
communications system aboard a
ship?
1.
Ship’s telephone system
2.
Pneumatic tube system
3.
Sound–powered telephone system
4.
Voice tube system
6
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