Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 40 kW. 35.6 kW. 30 kW. 37.3 kW. 40 kW. 35.6 kW. 30 kW. 37.3 kW. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be + 6 %. + 5 %. + 7 %. + 8 %. + 6 %. + 5 %. + 7 %. + 8 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following lamp has least resistance ? 100 W, 220 V. 25 W, 220 V. 200 W, 220 V. 60 W, 220 V. 100 W, 220 V. 25 W, 220 V. 200 W, 220 V. 60 W, 220 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their atomic weights. chemical equivalents. atomic numbers. valency. atomic weights. chemical equivalents. atomic numbers. valency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Among the options which metal has the highest electrical conductivity? Copper. Aluminium. Stranded aluminium. Steel. Copper. Aluminium. Stranded aluminium. Steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Inductor does not allow the sudden change of voltage None of these current power voltage None of these current power ANSWER DOWNLOAD EXAMIANS APP
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