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 0.85. 0.9. 0.6. 0.4. 0.85. 0.9. 0.6. 0.4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the unit of potential difference ? Ampere Ohm Volt Watt Ampere Ohm Volt Watt ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal heating of a capacitor is usually attributed to leakage resistance. electron movement. plate vibration. dielectric charge. leakage resistance. electron movement. plate vibration. dielectric charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mica capacitor are characterised by all of following except low losses. stable operation. accurate value. low leakage reactance. low losses. stable operation. accurate value. low leakage reactance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitors preferred for high frequency circuits? Air capacitor. Electrolytic capacitor. Glass capacitor. Mica capacitor. Air capacitor. Electrolytic capacitor. Glass capacitor. Mica capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum power that can be transferred to the load resistor R from the voltage source in the figure is 6/8W. 1 W. 7.5 W. 9/8 W. 6/8W. 1 W. 7.5 W. 9/8 W. ANSWER DOWNLOAD EXAMIANS APP
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