Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Glycerine. Phenol. Any of above. Dextrol. Glycerine. Phenol. Any of above. Dextrol. 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? 40 Watts. 10 Watts. 20 Watts. 15 Watts. 40 Watts. 10 Watts. 20 Watts. 15 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Energy efficiency during electroplating is usually in the range 80 to 85%. 50 to 80%. 90 to 99%. 85 to 90%. 80 to 85%. 50 to 80%. 90 to 99%. 85 to 90%. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Container of a lead acid battery ceramics. celluloid. any of above. molded hard rubber. ceramics. celluloid. any of above. molded hard rubber. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is the unit of magnetic flux density? Weber. Lumens. Tesla. Daraf. Weber. Lumens. Tesla. Daraf. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 20 μF capacitor and 200 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow dimmest? 100 Hz. 10 Hz. 1 Hz. 1000 Hz. 100 Hz. 10 Hz. 1 Hz. 1000 Hz. ANSWER DOWNLOAD EXAMIANS APP
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