Interview Questions and Answers

Power Supply for Electric Traction Interview Questions and Answers

Power Supply for Electric Traction Interview Questions and Answers: 1. What is the arrangement of power supply on Kanpur-Tundla section ? Ans. 132 kV supply is taken at one point from the supply authorities and then it is distributed by the railway authorities. 2. Name the current collection systems employed for electric locomotives, tramways or […]

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Braking and Mechanical Considerations Interview Questions and Answers

Braking and Mechanical Considerations Interview Questions and Answers: 1. Why ordinary mechanical braking cannot be totally replaced by electrical braking ? Ans. Because electric braking cannot hold the vehicle stationary. 2. On what factors does the amount of energy returned to the line depend ? Ans. The amount of energy returned to the line depends

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