LESSON 5
PRACTICE EXERCISE
1.
What will an open in either the No. 1 or No. 2 wire cause?
a.
Weak or distorted audio.
b.
Loud hum.
c.
No audio out.
2.
What happens to your audio if your shield is broken?
a.
Weak or distorted audio.
b.
Buzz.
c.
No sound.
3.
What is the most expedient way to find a break in your audio cable?
a.
Hold small loop and twist.
b.
Look at whole cable.
c.
Clean the cable.
4.
What can be used in emergencies to clean the contacts of a switch?
a.
File.
b.
No. 0000 or No. 000 sandpaper.
c.
Drop of oil.
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