Power factor of the system is kept high__________?

A.C. Fundamentals, Circuits and Circuit Theory 23/05/2021

A. to reduce line losses
B. to maximise the utilization of the capacities of generators, lines and transformers
C. to reduce voltage regulation of the line
D. due to all above reasons

Related Mcqs:

    The voltage of domestic supply is 220V. This figure represents__________?
    A. mean value B. r.m.s. value C. peak value D. average value...
    Pure inductive circuit____________?
    A. consumes some power on average B. does not take power at all from a line C. takes power from the line during some part of the cycle and then returns back to it during other part of the cycle D. none of the above...
    The frequency of domestic power supply in Pakistan is_________?
    A. 200 Hz B. 100 Hz C. 60 Hz D. 50 Hz...
    The purpose of a parallel circuit resonance is to magnify________?
    A. current B. voltage C. power D. frequency...
    Time constant of a capacitive circuit__________?
    A. increases with the decrease of capacitance and decrease of resistance B. increases with the decrease of capacitance and increase of resistance C. increases with the increase of capacitance and decrease of resistance D. increase with increase of capacitance and increase of resistance...

Leave a Reply

Your email address will not be published. Required fields are marked *