Electric Circuits A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA. 250 130 400 900 250 130 400 900 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of 200 W, 200 V lamp is 800 Ω. 200 Ω. 100 Ω. 400 Ω. 800 Ω. 200 Ω. 100 Ω. 400 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total instantaneous power supplied by a 3 - φ AC supply to a balanced RL load is pulsating with zero average. constant. zero. pulsating with non zero average. pulsating with zero average. constant. zero. pulsating with non zero average. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the power factor of a system is any of the above lagging leading unity any of the above lagging leading unity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the network shown, what is the current I in the direction shown? 0 A. 4 A. 1 / 3 A. 5 / 6 A. 0 A. 4 A. 1 / 3 A. 5 / 6 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For symmetrical wave form average value of one full cycle is 1.11 2.22 0 1 1.11 2.22 0 1 ANSWER DOWNLOAD EXAMIANS APP
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