Transmission & Distribution Power distribution by cables is generally adopted for line length Above 200 km Above 100 km Less than 50 km Less than 10 km Above 200 km Above 100 km Less than 50 km Less than 10 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The purpose of using a booster is to Increase current Reduce current Reduce voltage drop Compensate for voltage drop Increase current Reduce current Reduce voltage drop Compensate for voltage drop ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 0 A 200 A 300 A 100 A 0 A 200 A 300 A 100 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 3.5 m 8.5 m 6 m 2 m 3.5 m 8.5 m 6 m 2 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The underground system cannot be operated above 66 V 11 V 33 V 440 V 66 V 11 V 33 V 440 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 33 kV 400 kV 66 kV 11 kV 33 kV 400 kV 66 kV 11 kV ANSWER DOWNLOAD EXAMIANS APP