Power Systems In a two plant system, the load is connected to plant number 2. The loss coefficients are B11 is non zero,B22 = B12 = 0 B11,B22 are non zero,B12 = 0 B11,B22,B12 are non zeros B11,B12 are non zero ,B22 = 0 B11 is non zero,B22 = B12 = 0 B11,B22 are non zero,B12 = 0 B11,B22,B12 are non zeros B11,B12 are non zero ,B22 = 0 ANSWER DOWNLOAD EXAMIANS APP
Power Systems What is the preferred type of circuit breaker(CB) to be installed in extra high voltage AC system? Sulphur hexafluoride CB Vacuum CB Bulk oil type CB Air blast CB Sulphur hexafluoride CB Vacuum CB Bulk oil type CB Air blast CB ANSWER DOWNLOAD EXAMIANS APP
Power Systems A thermal power plant is being supplied with coal having much more ash content than that for which it was designed. Which of its following units needs major modifications Condenser. Cooling tower. Ash handling unit. Pulversing unit. Condenser. Cooling tower. Ash handling unit. Pulversing unit. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Lightning arresters are made up of which material? silver silicon oxide copper any of the above silver silicon oxide copper any of the above ANSWER DOWNLOAD EXAMIANS APP
Power Systems One fission of U235 releases energy of 435 MeV. 525 MeV. 200 MeV. 335 MeV. 435 MeV. 525 MeV. 200 MeV. 335 MeV. ANSWER DOWNLOAD EXAMIANS APP
Power Systems When a nuclear reaction is operating at constant power the multiplication factor is greater than 1. 1. may be any of the above. less than 1. greater than 1. 1. may be any of the above. less than 1. ANSWER DOWNLOAD EXAMIANS APP