Electric Traction Which of the following is an advantage of electric traction over other methods of traction? Faster acceleration No pollution problems Better braking action All of the listed here Faster acceleration No pollution problems Better braking action All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The normal value of adhesion friction is 0.30 0.50 0.25 0.35 0.30 0.50 0.25 0.35 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Locomotives with monometer bogies have Lot of skidding Low coefficient of adhesion Uneven distribution of tractive effect Suitability for passenger as well as freight service Lot of skidding Low coefficient of adhesion Uneven distribution of tractive effect Suitability for passenger as well as freight service ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? D.C. shunt motor A.C. three phase motor AC. single phase capacitor start motor D.C. series motor D.C. shunt motor A.C. three phase motor AC. single phase capacitor start motor D.C. series motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of ___________ free running and coasting periods are generally long. Suburban service All of the listed here Mainline service Urban service Suburban service All of the listed here Mainline service Urban service ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS