Power Systems To reduce the radio interference which line is/are transposed? Both power and telecommunication lines Power line None of these either 1 or 2 Both power and telecommunication lines Power line None of these either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Power Systems The insulation resistance of the 20 km long underground cable is 8 MΩ. Other things being same, the insulation resistance of 10 km long cable will be 4 MΩ 16 MΩ 32 MΩ 8 MΩ 4 MΩ 16 MΩ 32 MΩ 8 MΩ ANSWER DOWNLOAD EXAMIANS APP
Power Systems The conductor carries more current on surface as compared to core. This is called as unsymmetrical fault corona effect skin effect All of these unsymmetrical fault corona effect skin effect All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Merze price current scheme protection is used in bus bars. both A and B. alternator. transformer. bus bars. both A and B. alternator. transformer. ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the fault current is 2000 A, the relay setting is 50% and CT ratio is 400 : 5, then plug setting multiplier will be 25. 50. 15. 10. 25. 50. 15. 10. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Due to proximity effect, the increase in conductor resistance is not negligible in communication lines underground cable All of these overhead transmission lines communication lines underground cable All of these overhead transmission lines ANSWER DOWNLOAD EXAMIANS APP
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