Transmission & Distribution The cause of damage to the lead sheath of a cable is 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 chemical action on the lead when buried in the earth mechanical damage ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The material used for the manufacture of grounding wire is Galvanized steel Cast iron Aluminium Stainless steel Galvanized steel Cast iron Aluminium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The usual span with RCC Poles are 800-100 meters 40-50 meters 60-100 meters 300-500 meters 800-100 meters 40-50 meters 60-100 meters 300-500 meters ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Vectorially Arithmetically Both vectorially & arithmetically None of the listed here Vectorially Arithmetically Both vectorially & arithmetically None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Triangle Ellipse Catenary Semicircle Triangle Ellipse Catenary Semicircle ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By using bundled conductors which of the following is reduced? Inductance of the circuit None of the listed here Capacitance of the circuit Power loss due to corona Inductance of the circuit None of the listed here Capacitance of the circuit Power loss due to corona ANSWER DOWNLOAD EXAMIANS APP
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