GETCO Exam Paper (30-11-2008) The normal difference between transmission lines and distribution lines is The quantity of power being transmitted by the lines The quantity of current carried by the lines The cross sectional area of the conductors The operating voltage The quantity of power being transmitted by the lines The quantity of current carried by the lines The cross sectional area of the conductors The operating voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) An AC transmission line requires a VAR input: to improve the regulation to improve stability to reduce losses to increase power transmission to improve the regulation to improve stability to reduce losses to increase power transmission ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is All of these exposure to atmosphere hazards like smoke, ice, etc. inductive interference between power communication circuits exposure to lightening All of these exposure to atmosphere hazards like smoke, ice, etc. inductive interference between power communication circuits exposure to lightening ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Transmission efficiency increases as voltage increases but power factor decreases voltage and power factor both decrease voltage and power factor both increase voltage decreases but power factor increases voltage increases but power factor decreases voltage and power factor both decrease voltage and power factor both increase voltage decreases but power factor increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Summation transformers are used in _____ relays. distance pilot-wire carrier earth-fault distance pilot-wire carrier earth-fault ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Interconnected power systems operating with "tie line bias" will respond to tie line voltage changes only tie line load changes only both frequency and tie line load changes frequency changes only tie line voltage changes only tie line load changes only both frequency and tie line load changes frequency changes only ANSWER DOWNLOAD EXAMIANS APP