Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? isolator Lightning switch Series reactor Coupling capacitor isolator Lightning switch Series reactor Coupling capacitor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the interconnected system, the reserve capacity of the system Increases None of the listed here Remains same Decreases Increases None of the listed here Remains same Decreases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the transmission voltage is increased, the line losses are None of the listed here Same Decreased Increased None of the listed here Same Decreased Increased ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The cause of damage to the lead sheath of a cable is chemical action on the lead when buried in the earth mechanical damage crystallisation of the lead through vibration all of these chemical action on the lead when buried in the earth mechanical damage crystallisation of the lead through vibration all of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. High All Audio Low High All Audio Low 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 Ferranti effect Kelvin effect Proximity effect Skin effect Ferranti effect Kelvin effect Proximity effect Skin effect ANSWER DOWNLOAD EXAMIANS APP
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