The input of an A.C. circuit having power factor of 0.8 lagging is 40 kVA The power drawn by the circuit is__________?

Related Mcqs:

The power consumed in a circuit element will be least when the phase difference between the current and voltage is__________?

A. 180″ B. 90° C. 60° D. 0°...

Inductance affects the direct current flow__________?

A. only at the time of turning off B. only at the time of turning on C. at the time of turning on and off D. at all the time of operation...

The product of apparent power and cosine of the phase angle between circuit voltage and current is

A. true power B. reactive power C. volt-amperes D. instantaneous power...

The purpose of a parallel circuit resonance is to magnify________?

A. current B. voltage C. power D. frequency...

Time constant of a circuit is the time in seconds taken after the application of voltage to each___________?

A. 25% of maximum value B. 50% of maximum value C. 63% of maximum value D. 90% of the maximum value...