Power Systems The characteristic impedance of a transmission on line is Independent of its length. Inversely proportional to its length. Directly proportional to square root of its length. Directly proportional to its length. Independent of its length. Inversely proportional to its length. Directly proportional to square root of its length. Directly proportional to its length. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the breakdown voltage of the insulator is high, the thickness of the insulator is None of these it does not related to breakdown voltage less high None of these it does not related to breakdown voltage less high ANSWER DOWNLOAD EXAMIANS APP
Power Systems Alternate formation and breakage of bubbles are called All of these surgfication. water hamming. cavitations. All of these surgfication. water hamming. cavitations. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following statements is/are true? Due to corona, All of these charging current increases interference increases power loss increases All of these charging current increases interference increases power loss increases ANSWER DOWNLOAD EXAMIANS APP
Power Systems Critical disruptive voltage is a voltage at which corona is visible with blue or violet colour nether 1 nor 2 corona is just initiated both 1 and 2 corona is visible with blue or violet colour nether 1 nor 2 corona is just initiated both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a 4 bus,4×4 Y bus matrix the number of non zero elements are 12. Find the number of transmission lines? 5 2 8 4 5 2 8 4 ANSWER DOWNLOAD EXAMIANS APP