Electrical Engineering Questions And Answers :: Circuits And Circuit Theory: part1

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Electrical Engineering : Circuits And Circuit Theory QUESTIONS AND ANSWERS :: part1 : 6 to 10

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

6.The r.m.s. value and mean value is the same in the case of

triangular wave
sine wave
square wave
half wave rectified sine wave

7.Two waves of the same frequency have opposite phase when the phase angle between them is

360�
180�
90�
0�

8.The voltage of domestic supply is 220V. This figure represents

mean value
r.m.s. value
peak value
average value

9.Form Factor is the ratio of

average value/r.m.s. value
average value/peak value
r.m.s. value/average value
r.m.s. value/peak value

10.The phase difference between voltage and current wave through a circuit element is given as 30�. The essential condition is that

both waves must have same frequency
both waves must have identical peak values
both waves must have zero value at the same time
none of the above

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

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