Electrical Practice Exam Questions and Correct
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Quiz: An accidental path of low resistance, allowing passage of abnormal
amount of current is known as a/an ________.
Ans: Short Circuit.
Quiz: Electric current is the flow of electrons through a conductor. The
rate of this flow is measured as _______.
Ans: Coulombs/second.
Quiz: The unit of electrical resistance is the _______.
Ans: Ohm.
Quiz: Electric motors intended for use outside the engine room and boiler
room are frequently rated to run at a designed ambient temperature of 40*C.
What is the equivalent temperature in degrees Fahrenheit?
Ans: 104.0 *F
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, Quiz: The sub-multiple prefix 'micro' (Greek letter 'mu') means _______.
Ans: Millionth (10 to the -6th power)
Quiz: Electrical power loss due to hysteresis is a result of _________.
Ans: Heat generated by magnetic polarity reversals.
Quiz: Alternating current circuits develop resistance, inductance and
capacitance. The inductance of a coil is expressed in _______.
Ans: Henrys.
Quiz: The number of cycles per second occurring in AC voltage is known
as the _________.
Ans: Frequency.
Quiz: The apparent power in a purely inductive circuit is also known as
________.
Ans: Reactive Power.
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, Quiz: The combined effect of inductive reactance, capacitive reactance,
and resistance in an AC series circuit is known as ________.
Ans: Impedance.
Quiz: Capacitance is the property of an electric circuit opposing a change
in the __________.
Ans: Voltage in the circuit.
Quiz: The electrical diagram shown in the illustration is used to depict a/an
___________.
Illustration EL-0015
Ans: Capacitive circuit.
Quiz: Reversing the DC current flow through an electrical coil will
__________.
Ans: Reverse its two-pole field.
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Detailed Answers (Verified Answers) ||Already
Graded A+||Newest Version
Quiz: An accidental path of low resistance, allowing passage of abnormal
amount of current is known as a/an ________.
Ans: Short Circuit.
Quiz: Electric current is the flow of electrons through a conductor. The
rate of this flow is measured as _______.
Ans: Coulombs/second.
Quiz: The unit of electrical resistance is the _______.
Ans: Ohm.
Quiz: Electric motors intended for use outside the engine room and boiler
room are frequently rated to run at a designed ambient temperature of 40*C.
What is the equivalent temperature in degrees Fahrenheit?
Ans: 104.0 *F
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Quiz: The sub-multiple prefix 'micro' (Greek letter 'mu') means _______.
Ans: Millionth (10 to the -6th power)
Quiz: Electrical power loss due to hysteresis is a result of _________.
Ans: Heat generated by magnetic polarity reversals.
Quiz: Alternating current circuits develop resistance, inductance and
capacitance. The inductance of a coil is expressed in _______.
Ans: Henrys.
Quiz: The number of cycles per second occurring in AC voltage is known
as the _________.
Ans: Frequency.
Quiz: The apparent power in a purely inductive circuit is also known as
________.
Ans: Reactive Power.
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
, Quiz: The combined effect of inductive reactance, capacitive reactance,
and resistance in an AC series circuit is known as ________.
Ans: Impedance.
Quiz: Capacitance is the property of an electric circuit opposing a change
in the __________.
Ans: Voltage in the circuit.
Quiz: The electrical diagram shown in the illustration is used to depict a/an
___________.
Illustration EL-0015
Ans: Capacitive circuit.
Quiz: Reversing the DC current flow through an electrical coil will
__________.
Ans: Reverse its two-pole field.
o
o
© 2025 TestTrackers
WhatsApp or call o Resources & Updates: [Testtrackers - Stuvia US]
o Your Success is Our Mission!
[+254707240657]
o For online exams and tutor expert, please whatsapp
me in the number given.
