Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Phenol. Dextrol. Glycerine. Any of above. Phenol. Dextrol. Glycerine. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is represented by the hypotenuse of impedance triangle? Resistance drop. Impedance drop. Reactance drop. Apparent power. Resistance drop. Impedance drop. Reactance drop. Apparent power. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be 4 kΩ. 400 Ω. 200 Ω. 1 Ω. 4 kΩ. 400 Ω. 200 Ω. 1 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the power factor of a system is leading lagging any of the above unity leading lagging any of the above unity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Resistance of which material does not change with change in temperature? Tungsten. Metal alloys constantan and manganin. Platinum. Brass. Tungsten. Metal alloys constantan and manganin. Platinum. Brass. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active materials of a lead acid cell are spongy lead. lead peroxide. all of above. dilute H2SO4. spongy lead. lead peroxide. all of above. dilute H2SO4. ANSWER DOWNLOAD EXAMIANS APP
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