D. The boat's surface is IUU
D. Switch
C. Light Bulb
b
In
11. What supplies electricity in an electric circuit?
A Battery
B. Conducting wire
12. What is a circuit?
A. A circuit is used as a source of electricity.
B. A circuit is the complete loop through which an electrical current flow.
C. A circuit is a metal conductor that carries electricity to connect from the source.
D. A circuit is surrounded with insulators so the electrons can only go in one direction
13. Which of the following shows a complete simple circuit?
A. Bulb, electrons, switch, wire
B. Bulb, conducting wire, socket,
C. Bulb, flashlight, power bank, battery
D. Bulb, conducting wire, switch, battery
14. How does electricity work?
A. Electricity works by becoming a part of our daily life and makes us more productive.
B. Electricity works by transferring and converting electrical energy to provide electric
lighting,
C. Electricity works by taking different forms like coal, water, solar, wind, nuclear, and
hydro.
D. Electricity works by getting a bunch of conductor elements together and creating a flow
of electron-stealing patterns through them
15. Which of the following is an example of a parallel circuit?
A. House lighting B. Lamps C. Refrigerators D. Water Heaters
16. Most Christmas lights are made using this kind of circuit.
A Closed
B. Open
C. Parallel D. Series
17. Which of these circuits produce light for bulb?
A. Closed circuit B. Binary circuit C. Open circuit D. Short circuit
18. A kind of circuit consisting of more than one pathway for electricity
A. Closed
B.Open
C. Parallel D Series
19. Materials that do not allow heat and electricity to flow through them.
A. Capacitors B. Conductors C Connectors Dinsulators​