1.
The diagram that shows the symbols for all the components in a circuit is called a ____________________ .
2.
The diagram that shows a drawing of all the parts on a solderless circuit board is called a ________________ .
3.
This circuit is powered by nine ____________ .
4.
The 555 IC in this circuit is used as a _________________ .
5.
To check for continuity, use the two __________ LEADS.
6.
The 555 IC generates an ________________ signal.
7.
The _____________ from the 555 IC are sent to the transistor.
8.
The transistor is used to ________________ the audio signal.
9.
You can use this circuit to test a _______________ .
10.
You can use this to test an incandescent _____________ .
