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MEP SYSTEMS I (cosc 325)ELECTRICAL EXAM-
HOUSTON LATEST WITH ACTUAL QUESTIONS
AND CORRECT VERIFIED ANSWERS ALREADY
GRADED A+ 100% GUARANTEED PASS!
What is the movement of electrons from atom to atom?
(20 - 431) - .....ANSWER ...✔✔ Electricity
What is a state of matter that has definite volume and
shape? (20-431) - .....ANSWER ...✔✔ Solid
What is a state of matter that has definite volume but
not definite shape? (20-431) - .....ANSWER ...✔✔
Liquid
What is a state of matter that is fluid, has a relatively
low density, and is highly compressible? (20-431) -
.....ANSWER ...✔✔ Gas
True or False? All matter has electrical properties. (20-
431) - .....ANSWER ...✔✔ True
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What is a material that has very little resistance and
permits electrons to move through it easily?
What is an example of this? (20-431) - .....ANSWER
...✔✔ Conductor
Copper, Silver, Gold, Aluminum, Iron
What is a material that has a very high resistance and
resists the flow of electrons?
What is an example of this? (20-431) - .....ANSWER
...✔✔ Insulator
Rubber, Glass, Paper, Plastic
What is a negatively charged particle in an atom? (20-
431) - .....ANSWER ...✔✔ Electron
What is a neutral particle, with a mass roughly equal to
a proton, that exists in the nucleus of an atom? (20-431)
- .....ANSWER ...✔✔ Neutron
What is a positively charged particle that exists in the
nucleus of an atom? (20-431) - .....ANSWER ...✔✔
Proton
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What in an atom determines its weight and atomic
number? (20-431) - .....ANSWER ...✔✔ The number of
Protons
What is produced when there are fewer electrons than
normal? (20-431) - .....ANSWER ...✔✔ Positive
Charge
What is produced when there are more electrons than
normal? (20-431) - .....ANSWER ...✔✔ Negative
Charge
What is the maximum number of shells an atom can
have? (20-432) - .....ANSWER ...✔✔ Seven
What is the outermost shell of an atom that contains the
electrons that form new compounds? (20-432) -
.....ANSWER ...✔✔ Valence Shell
What material is the best conductor? (20-433) -
.....ANSWER ...✔✔ Silver
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What is an electronic device that has electrical
conductibility between that of a conductor and that of
an insulator.
What are examples of these materials? (20-433) -
.....ANSWER ...✔✔ Semiconductor
Carbon, Germanium, Silicon
What is an electrical charge at rest? (20-433) -
.....ANSWER ...✔✔ Static Electricity
What is the alternating current (AC) created by power
plant generators? (20-433) - .....ANSWER ...✔✔
Generated Electricity
Power plant generators create ____ ____ _____ ____
electricity. (20-433) - .....ANSWER ...✔✔ Three-Phase
Alternating Current
What is an electric device that uses electromagnetism to
change (step-up or step-down) AC voltage from one
level to another? (20-434) - .....ANSWER ...✔✔
Transformer
MEP SYSTEMS I (cosc 325)ELECTRICAL EXAM-
HOUSTON LATEST WITH ACTUAL QUESTIONS
AND CORRECT VERIFIED ANSWERS ALREADY
GRADED A+ 100% GUARANTEED PASS!
What is the movement of electrons from atom to atom?
(20 - 431) - .....ANSWER ...✔✔ Electricity
What is a state of matter that has definite volume and
shape? (20-431) - .....ANSWER ...✔✔ Solid
What is a state of matter that has definite volume but
not definite shape? (20-431) - .....ANSWER ...✔✔
Liquid
What is a state of matter that is fluid, has a relatively
low density, and is highly compressible? (20-431) -
.....ANSWER ...✔✔ Gas
True or False? All matter has electrical properties. (20-
431) - .....ANSWER ...✔✔ True
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What is a material that has very little resistance and
permits electrons to move through it easily?
What is an example of this? (20-431) - .....ANSWER
...✔✔ Conductor
Copper, Silver, Gold, Aluminum, Iron
What is a material that has a very high resistance and
resists the flow of electrons?
What is an example of this? (20-431) - .....ANSWER
...✔✔ Insulator
Rubber, Glass, Paper, Plastic
What is a negatively charged particle in an atom? (20-
431) - .....ANSWER ...✔✔ Electron
What is a neutral particle, with a mass roughly equal to
a proton, that exists in the nucleus of an atom? (20-431)
- .....ANSWER ...✔✔ Neutron
What is a positively charged particle that exists in the
nucleus of an atom? (20-431) - .....ANSWER ...✔✔
Proton
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What in an atom determines its weight and atomic
number? (20-431) - .....ANSWER ...✔✔ The number of
Protons
What is produced when there are fewer electrons than
normal? (20-431) - .....ANSWER ...✔✔ Positive
Charge
What is produced when there are more electrons than
normal? (20-431) - .....ANSWER ...✔✔ Negative
Charge
What is the maximum number of shells an atom can
have? (20-432) - .....ANSWER ...✔✔ Seven
What is the outermost shell of an atom that contains the
electrons that form new compounds? (20-432) -
.....ANSWER ...✔✔ Valence Shell
What material is the best conductor? (20-433) -
.....ANSWER ...✔✔ Silver
, 4|Page
What is an electronic device that has electrical
conductibility between that of a conductor and that of
an insulator.
What are examples of these materials? (20-433) -
.....ANSWER ...✔✔ Semiconductor
Carbon, Germanium, Silicon
What is an electrical charge at rest? (20-433) -
.....ANSWER ...✔✔ Static Electricity
What is the alternating current (AC) created by power
plant generators? (20-433) - .....ANSWER ...✔✔
Generated Electricity
Power plant generators create ____ ____ _____ ____
electricity. (20-433) - .....ANSWER ...✔✔ Three-Phase
Alternating Current
What is an electric device that uses electromagnetism to
change (step-up or step-down) AC voltage from one
level to another? (20-434) - .....ANSWER ...✔✔
Transformer
