Transmission & Distribution Corona result in None of the listed here Radio frequency Better regulation Power factor improvement None of the listed here Radio frequency Better regulation Power factor improvement ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If the height of transmission tower is increased, which of the following parameters is likely to change? Resistance Inductance All of the listed here Capacitance Resistance Inductance All of the listed here Capacitance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 60 to 70 years 10 to 15 years From 2 to 5 years 25 to 30 years 60 to 70 years 10 to 15 years From 2 to 5 years 25 to 30 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 60 to 100 kV 20 to 50 kV 150 to 220 kV 100 to 120 kV 60 to 100 kV 20 to 50 kV 150 to 220 kV 100 to 120 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Catenary Triangle Ellipse Semicircle Catenary Triangle Ellipse Semicircle ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Improvement of power factor at times of moderate and heavy loads Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Increase of short-circuit current of the system Improvement of power factor at times of moderate and heavy loads Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Increase of short-circuit current of the system ANSWER DOWNLOAD EXAMIANS APP