Transmission & Distribution Impedance relay is used on _____ transmission lines. Short Long Medium All Short Long Medium All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available One voltages None of the listed here Three voltages Two voltages One voltages None of the listed here Three voltages Two voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The following system is not generally used 3-phase 4-wire 3-phase 3-wire 1-phase 3-wire 1-phase 4-wire 3-phase 4-wire 3-phase 3-wire 1-phase 3-wire 1-phase 4-wire ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 10 to 15 years From 2 to 5 years 60 to 70 years 25 to 30 years 10 to 15 years From 2 to 5 years 60 to 70 years 25 to 30 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Low voltage cables are meant for use up to 6.6 kV 3.3 kV 11 kV 1.1 kV 6.6 kV 3.3 kV 11 kV 1.1 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Frequency increases Permeability of conductor material increases Diameter increases Resistivity of conductor material increases Frequency increases Permeability of conductor material increases Diameter increases Resistivity of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
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