Electric Traction The efficiency of diesel locomotives is nearly 45 to 55 percent 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 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For 25 kV single phase system power supply frequency is 25 Hz 100 Hz 50 Hz 60 Hz 25 Hz 100 Hz 50 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _______ was the first city in India to adopt electric traction. Delhi Calcutta (kolkata) Bombay (Mumbai) Madras (Chennai) Delhi Calcutta (kolkata) Bombay (Mumbai) Madras (Chennai) ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? AC. single phase capacitor start motor D.C. shunt motor D.C. series motor A.C. three phase motor AC. single phase capacitor start motor D.C. shunt motor D.C. series motor A.C. three phase motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is an advantage of electric traction over other methods of traction? No pollution problems All of the listed here Better braking action Faster acceleration No pollution problems All of the listed here Better braking action Faster acceleration ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _________ frequency is not common in low frequency traction system 16 Hz 40 Hz None of the listed here 25 Hz 16 Hz 40 Hz None of the listed here 25 Hz ANSWER DOWNLOAD EXAMIANS APP
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