Electric Circuits A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA. 400 250 900 130 400 250 900 130 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit, at resonance condition the value of current is Maximum Minimum Zero None of these Maximum Minimum Zero None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Fillers in a lead acid battery are provided to facilitate flow of gases. to recover acid loss through vapours. to prevent flow of gases. all of above. to facilitate flow of gases. to recover acid loss through vapours. to prevent flow of gases. all of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute? 600 60 10 1200 600 60 10 1200 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Phenol. Any of above. Dextrol. Glycerine. Phenol. Any of above. Dextrol. Glycerine. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the sheet of a backelite is inserted between the plates of an air capacitor, the capacitance will becomes zero. increase. remains unchanged. decrease. becomes zero. increase. remains unchanged. decrease. ANSWER DOWNLOAD EXAMIANS APP
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