In case of a steam engine an average coal consumption per km is nearly
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Electrical Engineering · all questionsElectric Traction
Electric Traction
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The speed of a locomotive is controlled by
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The friction at the track is proportional to
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When a bogie negotiates a curve, reduction in adhesion occurs resulting in sliding. Thus sliding is acute when
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The overall efficiency of steam locomotive is around
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For which of the following locomotives the maintenance requirements are the least?
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Which of the following is an advantage of electric traction over other methods of traction?
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Methods can bring the locomotive to dead stop.
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Which of the following state capitals (in India) is not on broad gauge track?
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The air resistance to the movement of the train is proportional to
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Which of the following braking systems is used on steam locomotives?
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An ideal traction system should have
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Locomotive having mono-motor bogies
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For diesel locomotives the range of horsepower is
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Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction?
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The efficiency of diesel locomotives is nearly
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For three-phase induction motors which of the following is the least efficient method of speed control?
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Which of the following is the advantage of electric braking?
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Speed-time curve of main line service differs from those of urban and suburban services on following account
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Locomotives with monometer bogies have
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