Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Coupling capacitor Lightning switch Series reactor isolator Coupling capacitor Lightning switch Series reactor isolator ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. All Low High Audio All Low High Audio ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a transmission line, the major cost is due to None of the listed here Conductors Towers Insulators None of the listed here Conductors Towers Insulators ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Permeability variation Skin effect Unsymmetrical fault Corona Permeability variation Skin effect Unsymmetrical fault Corona ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The minimum dielectric stress in cable is at Conductor surface Lead sheath None of the listed here Centre of conductor Conductor surface Lead sheath None of the listed here Centre of conductor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the length of cable increases , its capacitance Remain same Increases Decreases None of the listed here Remain same Increases Decreases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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