Electric Circuits Active element of electrical circuit is none of above. voltage source. both of them. current source. none of above. voltage source. both of them. current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a 3 - φ delta connection, two-wattmeter method is used to measure the power; if the two watt meters read 28.13 kW and 13.31 kW, the power factor of connection will be 0.9. 0.4. 0.6. 0.85. 0.9. 0.4. 0.6. 0.85. ANSWER DOWNLOAD EXAMIANS APP
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. 400 130 900 250 400 130 900 250 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Bulb in street lighting are connected in end of end. parallel. series. series parallel. end of end. parallel. series. series parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their chemical equivalents. atomic numbers. valency. atomic weights. chemical equivalents. atomic numbers. valency. atomic weights. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be a voltage source. both a voltage or a current source. neither a voltage nor a current source. a current source. a voltage source. both a voltage or a current source. neither a voltage nor a current source. a current source. ANSWER DOWNLOAD EXAMIANS APP