Transmission & Distribution High voltages for transmission power is economically available from Dc currents Carrier currents None of the listed here Ac currents Dc currents Carrier currents None of the listed here Ac currents ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)3 (conductor diameter)4 (conductor diameter)2 None of these (conductor diameter)1/2 (conductor diameter)3 (conductor diameter)4 (conductor diameter)2 None of these (conductor diameter)1/2 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Semicircle Catenary Triangle Ellipse Semicircle Catenary Triangle Ellipse ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A line which connects a consumer to the distributor is called Feeder Service mains None of the listed here Distributor Feeder Service mains None of the listed here Distributor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 125 V 100 V 250 V 500 V 125 V 100 V 250 V 500 V 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 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 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 ANSWER DOWNLOAD EXAMIANS APP
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