Question 1

What part of a circuit can control the flow of electricity?

Accepted Answer

switch

Answer

light bulb

Answer

wire

Answer

battery

Question 2

What is a circuit that has no breaks called?

Accepted Answer

closed circuit

Answer

broken circuit

Answer

open circuit

Answer

simple circuit

Question 3

What happens when a switch is turned off?

Accepted Answer

The circuit is open.

Answer

The battery dies.

Answer

The light gets brighter.

Answer

The circuit is closed.

Question 4

Which item is NOT part of an electrical circuit?

Accepted Answer

toaster

Answer

battery

Answer

light bulb

Answer

wire

Question 5

What do we call the path through which electricity flows?

Accepted Answer

circuit

Answer

current

Answer

battery

Answer

switch

Question 6

What is the purpose of a battery in a circuit?

Accepted Answer

to provide electricity

Answer

to block electricity

Answer

to connect wires

Answer

to store light

Question 7

Which of these materials can conduct electricity?

Accepted Answer

copper

Answer

wood

Answer

rubber

Answer

plastic

Question 8

What happens when you have a break in the circuit?

Accepted Answer

The electricity stops flowing.

Answer

The battery charges up.

Answer

The light turns different colors.

Answer

The circuit works faster.

Question 9

What material is known as a conductor of electricity?

Accepted Answer

Answer

Wood

Answer

Rubber

Answer

Glass

Question 10

Which of these materials is an insulator?

Accepted Answer

Plastic

Answer

Aluminum

Answer

Copper

Answer

Gold

Question 11

What happens when a conductor is used in an electrical circuit?

Accepted Answer

Electricity can flow easily

Answer

Electricity disappears

Answer

Electricity stops

Answer

Electricity flows slowly

Question 12

Which of the following is NOT a property of insulators?

Accepted Answer

They conduct electricity well

Answer

They are used in power cords

Answer

They keep us safe from shocks

Answer

They prevent electricity flow

Question 13

Which metal is a good conductor of electricity?

Accepted Answer

Silver

Answer

Plastic

Answer

Wood

Answer

Iron

Question 14

What do we call materials that allow electricity to pass through them easily?

Accepted Answer

Conductors

Answer

Semiconductors

Answer

Resistors

Answer

Insulators

Question 15

Which of these is a property of conductors?

Accepted Answer

They allow electricity to flow easily

Answer

They are always made of plastic

Answer

They are usually very thick

Answer

They keep electricity from flowing

Question 16

Which of the following materials is a good insulator?

Accepted Answer

Glass

Answer

Copper

Answer

Silver

Answer

Steel

Question 17

What is the main use of insulators in electrical appliances?

Accepted Answer

To prevent electric shocks

Answer

To increase the speed of electricity

Answer

To conduct electricity better

Answer

To create more power

Question 18

What is one way to prevent electrical shocks at home?

Accepted Answer

Using socket covers

Answer

Using wet hands to touch outlets

Answer

Playing with wires

Answer

Leaving cords unplugged

Question 19

What is an important rule to remember when using electrical appliances?

Accepted Answer

Always keep them away from water

Answer

Use them with wet hands

Answer

Always use them in the rain

Answer

Put them in the bathtub

Question 20

Why is it important to stay away from pylons and wire lines?

Accepted Answer

They carry high voltage electricity

Answer

They make noise

Answer

They are not interesting

Answer

They look nice

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