LESSON 2
PRACTICE EXERCISE
In each of the following exercises, select the ONE answer that BEST
completes the statement or answers the question. Indicate your solution by
circling the letter opposite the correct answer in the subcourse booklet.
You must answer 13 questions correct to obtain a successful completion
score.
1.
Abbreviations are used to identify different types of distributing
frames. The distributing frame that always mounts protector groups is
the
a.
IDF.
b.
CDF.
c.
MDF.
d.
TIDF.
2.
During the process of assembling
a
main
distributing
frame,
the
technician will fasten together
a.
horizontal fanning strips and terminal boards.
b.
terminal strips and protector assemblies.
c.
protector assemblies and terminal blocks.
d.
terminal blocks and insulated rings.
3.
A "Christmas tree" terminal block
like
that
shown
in
figure
2-4
minimizes soldering errors because
a.
each wire terminal carries a stamped identifying number.
b.
wire pairs are passed through holes in the base.
c.
a number is stamped on each terminal.
d.
terminals have different lengths.
115
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