Electric Traction The resistance encountered by a train in motion is on account of Friction at various parts of the rolling stock All of the listed here Resistance offered by air Friction at the track Friction at various parts of the rolling stock All of the listed here Resistance offered by air Friction at the track ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Power stations Narrow gauge traction Steel mills Factories for material transportation Power stations Narrow gauge traction Steel mills Factories for material transportation ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Wet Sprayed with oil Cleaned with sand Greased Wet Sprayed with oil Cleaned with sand Greased ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the advantage of electric braking? More heat is generated during braking It avoids wear of track It is instantaneous Motor continues to remain loaded during braking More heat is generated during braking It avoids wear of track It is instantaneous Motor continues to remain loaded during braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For 25 kV single phase system power supply frequency is 50 Hz 25 Hz 100 Hz 60 Hz 50 Hz 25 Hz 100 Hz 60 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In India, electrification of railway track was done for the first time in which of the following years? 1935 - 1938 1920-1925 1925 - 1932 1940-1942 1935 - 1938 1920-1925 1925 - 1932 1940-1942 ANSWER DOWNLOAD EXAMIANS APP
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