Transmission & Distribution Impedance relay is used on _____ transmission lines. All Short Medium Long All Short Medium Long ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Proximity effect Skin effect Kelvin effect Ferranti effect Proximity effect Skin effect Kelvin effect Ferranti effect ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 300 ohms 20 ohms 50 ohms 200 ohms 300 ohms 20 ohms 50 ohms 200 ohms ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Supporting towers Transmission lines Insulators Neutral wires Supporting towers Transmission lines Insulators Neutral wires ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution On which of the following does the size of a feeder depend? Voltage Voltage drop Current carrying capacity Frequency Voltage Voltage drop Current carrying capacity Frequency ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the interconnected system, the reserve capacity of the system Decreases Increases None of the listed here Remains same Decreases Increases None of the listed here Remains same ANSWER DOWNLOAD EXAMIANS APP
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