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ELECTRICAL/ELECTRONICS QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
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ELECTRICAL/ELECTRONICS QUESTIONS AND VERIFIED ANSWERS|100% CORRECT|GRADE A+
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ELECTRICAL/ELECTRONICSQUESTIONS AND VERIFIED
ANSWERS|100% CORRECT|GRADE A+
MC: Electrical charge is measured in:
a. Ohms
b. Siemens
c. Watts
d. Coulombs - ANSWER d. Coulombs
T/F: The state administers and grants Professional Engineer (PE) licenses. - ANSWER True
MC: Electrical engineers must understand which concept?
a. Electrical current
b. Charge
c. Potential
d. Resistance
e. All of the above - ANSWER e. All of the above
SA: What is the difference between electrical and electronics engineering? - ANSWER Electrical
engineering focuses on transmission of power while electronics engineering focuses on transmission of
info/signals and devices for such applications.
T/F: Electrical engineers do not need to understand electromagnetism to do their job correctly. -
ANSWER False
SA: Electric current is measured by what tool and in what unit? - ANSWER Ammeter and Ampere
T/F: Electrical charge can only be positive. - ANSWER False
, MC: Electrical charge is the relationship between:
a. Protons and electrons
b. conductance and resistance
c. Resistors and inductors
e. None of the above - ANSWER a. Protons and electrons
SA: What type of current does the electrical grid use? - ANSWER Alternating current
T/F: Silicon is the most widely used semiconductor in electrical engineering. - ANSWER True
MC: What is the name of this equation?:
I=V/R
a. Coulomb's Law
b. Avogadro's law
c. Ohm's Law
d. Hess' Law - ANSWER c. Ohm's Law
SA: Name an example where direct current is used. - ANSWER Cell phones
T/F: Voltage, Current, and Resistance are proportional to each other. - ANSWER True (Ohm's Law)
MC: Which device is used to store energy?
a. Resistor
b. Capacitor
c. Integrated circuit
d. Semiconductor - ANSWER b. Capacitor
SA: How are DC and AC different? - ANSWER Direct current only flows in one direction while Alternating
current can flow in alternating directions.
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