Transmission & Distribution The steel used in steel cored conductors is usually High speed steel Mild steel Stainless steel Alloy steel High speed steel Mild steel Stainless steel Alloy steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 200 km, the transmission voltage should be 132 kV 66 kV 11 kV 33 kV 132 kV 66 kV 11 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A line from which the loads are tapped off is called Feeder None of the listed here Distributor Service mains Feeder None of the listed here Distributor Service mains ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Semicircle Ellipse Triangle Catenary Semicircle Ellipse Triangle Catenary 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 If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as Faraday's law Kirchhoff's law Kelvin's law Ohm's law Faraday's law Kirchhoff's law Kelvin's law Ohm's law ANSWER DOWNLOAD EXAMIANS APP
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