Electric Circuits A variable capacitance is one whose capacitance changes with temperature. can be changed manually or by mechanical force. changes with time. changes with voltage. changes with temperature. can be changed manually or by mechanical force. changes with time. changes with voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity consists of a unit 1KWh ? Time Energy Charge Power Time Energy Charge Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In direct arc furnace which of following is of high value? Power factor. All of above. Voltage. Current. Power factor. All of above. Voltage. Current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be a voltage source. neither a voltage nor a current source. both a voltage or a current source. a current source. a voltage source. neither a voltage nor a current source. both a voltage or a current source. a current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff’s voltage law is used for nodal analysis. loop analysis. representing a current source. finding equivalent resistance. nodal analysis. loop analysis. representing a current source. finding equivalent resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star? 66.66 % of the original load. 25 % of the original load. 33.33 % of the original load. 50 % of the original load. 66.66 % of the original load. 25 % of the original load. 33.33 % of the original load. 50 % of the original load. ANSWER DOWNLOAD EXAMIANS APP