Electric Circuits Which of the following materials has highest electrical conductivity ? Aluminium. Steel. Silver. Copper. Aluminium. Steel. Silver. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is constant, then shape of the current locus is triangle. semi circle. straight line. circle. triangle. semi circle. straight line. circle. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reactive power drawn by a pure resistor is 0 minimum maximum None of these 0 minimum maximum None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is varying, the shape of the current locus is Semicircle Circle Straight line Triangle Semicircle Circle Straight line Triangle ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Can a 250 V, 5 A single way switch be used in place of a 250 V, 15 A Switch? Single way switch doesn exist. Yes. Single way switch doesn operate at such current ratings. No. Single way switch doesn exist. Yes. Single way switch doesn operate at such current ratings. No. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying any one of the circuit element None of these Varying source frequency Either of these Varying any one of the circuit element None of these Varying source frequency Either of these ANSWER DOWNLOAD EXAMIANS APP
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