Download Electrical_Terms_Test_Dan S

Test
Electrical Terms
True/False
1. Watts are a measure of electrical pressure.
2. Amperes are a measure of electrical flow through a conductor.
3.
Voltage is a measure of the amount of work that can be done.
4. An “insulator” is a material that allows electricity to flow through it.
5. A filament is a material that produces light when heated in a vacuum
6. Copper wire makes a good conductor.
7. The north pole of one magnet will repel the south pole of another magnet.
8. The south pole of one magnet will attract the south pole of another magnet.
9. An electrical circuit can be compared to a circle of electricity.
10. An open circuit takes place when electricity flows through a circuit too rapidly.
Fill in the blank
11. Volts= Watts divided by __________________.
12, Amperes = Watts divided by ________________.
13.Watts=Volts times ________________.
14. In Ohm’s law, Volts are represented by a capital ________.
15. In Ohm’s law, Amperes are represented by a capital ________.
16. In Ohm’s law Resistance is represented by a capital _______.
17. A ______________circuit occurs when the path of electrical movement in a
circuit is broken.
(1)
18. Silver is an example of good electrical _________________.
19. Magnetic ____________________are the lines of magnet force.
20. Glass is an example of a good electrical ___________________.
(2)
Key:
1. True
2. False
3. False
4. False
5. True
6. True
7. False
8. False
9. True
10. False
11. Amperes
12. Volts
13. Amps
14. E
15. I
16. R
17. Open
18. Conductor
19. flux
20. insulator