Electric Circuits Coating generally recommended for hard surfacing is None of these chromium plating. lead plating. copper plating. None of these chromium plating. lead plating. copper plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The energy stored by a capacitor is given by 1/2 CV2. 1/2 QV. Q2 / 2C. all of them. 1/2 CV2. 1/2 QV. Q2 / 2C. all of them. ANSWER DOWNLOAD EXAMIANS APP
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 (3 + j4) pu (4 + j2 ) pu (2 + j4) pu (4 + j3) pu (3 + j4) pu (4 + j2 ) pu ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across L is 45.5 V. 50.5 V. 31.9 V. 39.1 V. 45.5 V. 50.5 V. 31.9 V. 39.1 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit what is the power factor just bellow the resonance frequency? Unity Leading Zero Lagging Unity Leading Zero Lagging ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0? 20 Watts. 15 Watts. 40 Watts. 10 Watts. 20 Watts. 15 Watts. 40 Watts. 10 Watts. ANSWER DOWNLOAD EXAMIANS APP