Electrical Engineering Questions And Answers :: Circuits And Circuit Theory: part2



Electrical Engineering : Circuits And Circuit Theory QUESTIONS AND ANSWERS :: part2 : 1 to 5

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2014 and IES 2014 examinations :

1.In the case of an unsymmetrical alternating current the average value must always be taken over

unsymmetrical part of the wave form
the quarter cycle
the half cycle
the whole cycle

2.In a loss-free R-L-C circuit the transient current is

oscillating
square wave
sinusoidal
non-oscillating

3.Inductance affects the direct current flow

only at the time of turning off
only at the time of turning on
at the time of turning on and off
at all the time of operation

4.Power factor of the following circuit will be zero

resistance
inductance
capacitance
both (b) and (c)

5.In a pure resistive circuit

current lags behind the voltage by 90�
current leads the voltage by 90�
current can lead or lag the voltage by 90�
current is in phase with the voltage

More Circuits And Circuit Theory QUESTIONS AND ANSWERS available in next pages

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