ANSWERS TO EMBEDDED QUESTIONS
Make up the phones correctly and stow them in their
Always pull on the body of the plug; never on the
In stowage boxes.
Because rags and chemicals give of moisture and
fumes that will cause the aluminum diaphragms to
So it cannot fall to the deck and be damaged.
Turn the rotary dial on the switch to the desired
They are provided with dial illumination.
From a sound-powered telephone switchboard.
A series of telephone station jackboxes connected to a
Primary, auxiliary, and supplementary.
The wiring of the auxiliary circuits is separated as
much as practicable from the wiring of the corre-
sponding primary circuits.
Auxiliary circuit designations are preceded by the letter
Turn the station selector switch to the station you want
to call, and then turn the hand crank.