Electric Circuits Efficiency of electrical machines should be calculated by measuring output and input. losses. losses and output. losses and input. output and input. losses. losses and output. losses and input. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the weight of substance deposited depends on quantity of electricity. atmospheric humidity. room temperature. shape of article. quantity of electricity. atmospheric humidity. room temperature. shape of article. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases? VL and Z. VL and VR. Z and I. VR and I. VL and Z. VL and VR. Z and I. VR and I. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases? VL and Z. Z and I. VL and I. VL and VR. VL and Z. Z and I. VL and I. VL and VR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown below, what is the voltage across 5 Ω resistor? -28.4 V. 34.4 V. -27.4 V. None of them -28.4 V. 34.4 V. -27.4 V. None of them ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.85. 1. 0.4. 10. 0.85. 1. 0.4. 10. ANSWER DOWNLOAD EXAMIANS APP
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