Electric Circuits An electrical motor has rating of 10 MVA at 0.8 lag, represented as series RL circuit at a 50 MVA base. Find the impedance value? (2 + j4) pu (4 + j3) pu (4 + j2 ) pu (3 + j4) pu (2 + j4) pu (4 + j3) pu (4 + j2 ) pu (3 + j4) pu ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of E within the field due to a point charge can be found with help of Coulombs law. Lenzs law. Faradays law. Kirchhoffs law. Coulombs law. Lenzs law. Faradays law. Kirchhoffs law. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their atomic weights. valency. chemical equivalents. atomic numbers. atomic weights. valency. chemical equivalents. atomic numbers. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10Ω resistor is stretched to increase its length double. Its resistance will now be 5 Ω. 10 Ω. 40 Ω. 20 Ω. 5 Ω. 10 Ω. 40 Ω. 20 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If P is the power of a star connected system then what will be power of an equivalent delta connected system? None of these P P/3 3P None of these P P/3 3P ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacity of a lead acid cell does not depends on its quantity of active material. temperature. rate of charge. rate of discharge. quantity of active material. temperature. rate of charge. rate of discharge. ANSWER DOWNLOAD EXAMIANS APP