Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Phenol. Dextrol. Any of above. Glycerine. Phenol. Dextrol. Any of above. Glycerine. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For same voltage, the ratio resistance of 100 W lamp to resistance of 25 W lamp is 1. 16. 1/4. 4. 1. 16. 1/4. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the battery is being charged, the terminal voltage decreases with increasing temperature. increasing state of charge. none of these. increasing charging rate. increasing temperature. increasing state of charge. none of these. increasing charging rate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 200 Ohms. 50 Ohms. 25 Ohms. 100 Ohms. 200 Ohms. 50 Ohms. 25 Ohms. 100 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Coating generally recommended for hard surfacing is lead plating. chromium plating. None of these copper plating. lead plating. chromium plating. None of these copper plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage induced in an inductor is represented as, ratio of current through it to its inductance. ratio of its inductance to current through it. product of its inductance and current through it. product of its inductance and rate of change of current through it. ratio of current through it to its inductance. ratio of its inductance to current through it. product of its inductance and current through it. product of its inductance and rate of change of current through it. ANSWER DOWNLOAD EXAMIANS APP
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