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1. The path that electricity travels is known as a:
- transformer
- pipeline
- circuit
- powerball
2. Any object through which electricity can travel easily is called:
- a conductor
- a generator
- an insulator
- a transformer
3. Which of the following objects is a good insulator?
- copper
- rubber
- water
- metal paper clip
4. Electricity when traveling through materials to get to the
ground:
- takes the most difficult path
- takes the easiest path
- does not travel through any material
- goes very slowly
5. The main reason you should not fly a kite near electrical power
lines is:
- you might lose the kite if it gets tangled in the power lines
- there is too little room to fly the kite
- power lines are too close to the ground
- you might get a shock if the kite string touches a power line
6. The amount of electric current in a circuit is measured in:
- amperes
- volts
- watts
- conductors
7. The pressure of the current is measured in:
- amperes
- volts
- watts
- conductors
8. Which is a good practice to follow?
- standing on a wet floor and turning a light on
- unplugging a toaster before trying to get stuck toast out
- swimming outside during an electrical storm
- sticking a screwdriver into an outlet
9. The reason that people who work with electrical power lines
wear rubber gloves is that rubber is:
- flexible
- warm
- a conductor
- an insulator
10. If a wire from a power line falls to the ground, the best
thing for you to do is:
- call the electric company to replace it
- put on a pair of gloves before touching the wire
- lift it with a stick
- throw water on the wire
11. Never pour water on burning electric wires because the water:
- can damage the floor
- can spread the fire
- can conduct electricity
- may boil and change to steam
12. If someone has been shocked or burned by electricity the best
thing to do is:
- remove the electric wire the person is in contact with
- pour water on the victim
- call for help immediately
- stand there and watch
13. When you see that a wire is frayed you should:
- make sure that it is plugged in
- keep using it
- forget about it
- tell an adult and don't use it
14. Your ground fault circuit interrupter socket shuts off your
hair blower. Why did this occur?
- your hair blower is broken
- it's past your bedtime
- your hair blower cord has come into contact with water
- you have a telephone call
15. Three birds are sitting on the electrical power lines outside
your house. They are not injured because:
- air acts as an insulator
- their feet are insulated
- the wire is not wet
- they are not in contact with the ground or the utility pole
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