Transmission & Distribution The effect of wind pressure is more predominant on Neutral wires Supporting towers Insulators Transmission lines Neutral wires Supporting towers Insulators Transmission lines ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The usual span with RCC Poles are 300-500 meters 40-50 meters 800-100 meters 60-100 meters 300-500 meters 40-50 meters 800-100 meters 60-100 meters ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The angular displacement between two interconnected stations is mainly due to Synchronous reactance of both the alternators Armature reactance of both alternators Reactance of the interconnector All of these Synchronous reactance of both the alternators Armature reactance of both alternators Reactance of the interconnector All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The operating voltage of super-tension cables is up to 6.6 kV 3.3 kV 33 kV 11 kV 6.6 kV 3.3 kV 33 kV 11 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Vectorially Both vectorially & arithmetically None of the listed here Arithmetically Vectorially Both vectorially & arithmetically None of the listed here Arithmetically ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The cause of damage to the lead sheath of a cable is all of these crystallisation of the lead through vibration chemical action on the lead when buried in the earth mechanical damage all of these crystallisation of the lead through vibration chemical action on the lead when buried in the earth mechanical damage ANSWER DOWNLOAD EXAMIANS APP
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