Electric Circuits A balanced delta connected load has an impedance of 9∠30o Ω per phase. What is the impedance per phase of its equivalent star? None of these 30∠30o Ω. 3∠30o Ω. 27∠30o Ω None of these 30∠30o Ω. 3∠30o Ω. 27∠30o Ω ANSWER DOWNLOAD EXAMIANS APP
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. 130 900 250 400 130 900 250 400 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mesh analysis is prefered when loops are------nodes any of the above less than equals to greater than any of the above less than equals to greater than ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Ampere second is the unit of conductance. charge. power. energy. conductance. charge. power. energy. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be 1 W. None of these 2 W. 0.5 W. 1 W. None of these 2 W. 0.5 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit of apparent power is VA. VAR. Watts. KWhr. VA. VAR. Watts. KWhr. ANSWER DOWNLOAD EXAMIANS APP