Transmission & Distribution Which of the following characteristics should the line supports for transmission lines possess? Low cost Longer life All of these High mechanical strength Low cost Longer life All of these High mechanical strength ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Low Audio High All Low Audio High All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A booster is connected in _____ with the feeder. Series-parallel Parallel None of the listed here Series Series-parallel Parallel None of the listed here Series 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 Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads Availability of steady voltage at all loads at the line terminals Increase of short-circuit current of the system Possibility of better protection for the line due to possible use of higher terminal reactants ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 10 km Above 100 km Less than 50 km Above 200 km Less than 10 km Above 100 km Less than 50 km Above 200 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Capacitance Voltage All of the listed here Line inductance Capacitance Voltage All of the listed here Line inductance ANSWER DOWNLOAD EXAMIANS APP
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