Basic Electrical Engineering Questions and Answers
Q1.
For a coil having a magnetic circuit of constant reluctance, the flux is _______ to the current.
Answer:
Directly proportional
Q2.
In case of Inductive circuit, Frequency is ______ to the current.
Answer:
Inversely proportional
Q3.
An induced emf is said to be _____
Answer:
Inductive
Q4.
Usually phasor diagrams are drawn representing?
Answer:
RMS value
Q5.
The time axis of an AC phasor represents?
Answer:
Phase angle
Q6.
RMS stands for _____
Answer:
Root Mean Square
Q7.
For a rectangular wave, average current is ____ rms current.
Answer:
Equal to
Q8.
What happens to the frequency if the number of pairs of poles increases?
Answer:
Increases
Q9.
The maximum instantaneous value measured from zero value is known as?
Answer:
Peak value
Q10.
In an RLC circuit, which of the following is always used as a vector reference?
Answer:
Voltage
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