LESSON
PRACTICE EXERCISE
The following items will test your grasp of the material covered in this
lesson. When you complete the exercise, check your answers with the answer
key that follows. If you answer any item incorrectly, study again that part
of the lesson which contains the portion involved.
1. From the list below, select what you consider to be the four requirements
for good troubleshooting. (Circle the letters of your choice).
a.
Detailed knowledge of system operation.
b.
Knowledge of system operator's capability.
c.
Logical analysis of information gained from malfunctioning system.
d.
Knowledge of use of test equipment.
e.
Effective use of all spare materials.
f.
Effective use of technical manuals.
2.
State the two major questions in troubleshooting.
(A)
(B)
3. Three steps are necessary to establish initial brackets when
troubleshooting. Arrange the steps listed below in their correct order by
placing the correct number (1, 2, 3) in the parentheses.
( ) Locate the abnormal signal paths (circuits).
( ) Find all the symptoms.
( ) Establish the brackets.
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