Transmission & Distribution The skin effect of a conductor will reduce as the Resistivity of conductor material increases Permeability of conductor material increases Diameter increases Frequency increases Resistivity of conductor material increases Permeability of conductor material increases Diameter increases Frequency increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The minimum dielectric stress in cable is at Centre of conductor Conductor surface Lead sheath None of the listed here Centre of conductor Conductor surface Lead sheath None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following D.C. distribution system is the simplest and lowest in first cost? Ring system Interconnected system None of these Radial system Ring system Interconnected system None of these Radial system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If the height of transmission tower is increased, which of the following parameters is likely to change? Resistance Capacitance All of the listed here Inductance Resistance Capacitance All of the listed here Inductance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution With the increase in the values of voltage and power factor, the cost of transmission line conductor Increases Is unaffected Decreases Increases exponentals Increases Is unaffected Decreases Increases exponentals ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 60 to 70 years 25 to 30 years From 2 to 5 years 10 to 15 years 60 to 70 years 25 to 30 years From 2 to 5 years 10 to 15 years ANSWER DOWNLOAD EXAMIANS APP
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