Assessment
Choose the letter of the correct answer. Write your answers on a separate sheet of
paper.
.
SLTERNA
D. neutron
1. It is the type of electricity that flows or in motion.
A. current electricity B. static electricity C. solar electricity
D. wind electricity
2. These materials do not hold tight to their electrons and allow electrons to flow
easily through them.
A. conductors
B. fuse
C. insulators D. storage
3. These materials hold their electrons tight and do not let them flow easily.
A. conductors
B. fuse
C. insulators D. neutrons
4. Nichrome wire is an example of
A. conductor
B. electron - C. insulator
5. The plastic that surrounds a copper wire is an example of
A. conductor
B. electron
C. insulator
6. A/An
makes the bulb light up because the path of electricity is
complete. It also allows electricity to flow through them.
A. closed circuit
B. open circuit C. range circuit D. wide circuit
7. A/An
doesn't make the bulb light up because there is a gap or
no complete path from end of the circuit to the other end.
A. closed circuit
B. open circuit
8. It is the most widely used material for connecting electrical devices.
D. styro cup
A. copper wire : B. plastic
9. A circuit is a complete path that allows free flow of electricity. This statement is
D. neutron
C. range circuit
D. wide circuit
C. rubber band
A. true
B. false
C. neither
D. uncertain
10. Most circuits have at least four things in common: power source, conductor,
electrical device, and object that use the electricity. This statement is
A. true
B. false
C.neither
D. uncertain​