AC Theory Practice Exam Questions With Correct Answers
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Course
AC Theory
Institution
AC Theory
AC Theory Practice Exam Questions With
Correct Answers
In New Zealand, the standard distribution system has the neutral conductor connected to the
earth at the main switchboard on all low voltage installations. What name is given to this type of
system? - answerMultiple Earthed Neutral or MEN s...
test. To ensure that the leakage does not exceed 5 mA.
Define the term impedance as it applies to an a.c. circuit. - answer✔It is the total opposition in Ω
(ohms) to the current flow in an a.c. circuit.
Impedance is comprised of three components. State TWO of those components. - answer✔Any
TWO of:
● Resistance (R)
● Inductive reactance (Xl)
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