Electric Traction The friction at the track is proportional to 1/(speed)² Speed 1/speed None of the listed here 1/(speed)² Speed 1/speed None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following state capitals (in India) is not on broad gauge track? Jaipur Chandigarh Bhopal Lucknow Jaipur Chandigarh Bhopal Lucknow ANSWER DOWNLOAD EXAMIANS APP
Electric Traction If the coefficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails? 0.16 0.46 0.26 0.35 0.16 0.46 0.26 0.35 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For 25 kV single phase system power supply frequency is 25 Hz 60 Hz 50 Hz 100 Hz 25 Hz 60 Hz 50 Hz 100 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In tram ways which of the following motors is used? A.C. three phase motor D.C. series motor D.C. shunt motor AC. single phase capacitor start motor A.C. three phase motor D.C. series motor D.C. shunt motor AC. single phase capacitor start motor ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the voltage for single phase A.C. system? 5 kV 11 kV 220 v 220 V 5 kV 11 kV 220 v 220 V ANSWER DOWNLOAD EXAMIANS APP
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