Transmission & Distribution A 3 wire dc distribution system makes available Three voltages Two voltages One voltages None of the listed here Three voltages Two voltages One voltages None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Corona Unsymmetrical fault Skin effect Permeability variation Corona Unsymmetrical fault Skin effect Permeability variation ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following D.C. distribution system is the simplest and lowest in first cost? None of these Radial system Ring system Interconnected system None of these Radial system Ring system Interconnected system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Arithmetically Vectorially Both vectorially & arithmetically None of the listed here Arithmetically Vectorially Both vectorially & arithmetically None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, the transmission of electric power is done by None of the listed here 1 phase system 3 phase 3 wire system 3 phase 4 wire system None of the listed here 1 phase system 3 phase 3 wire system 3 phase 4 wire system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system ANSWER DOWNLOAD EXAMIANS APP