Electric Traction Which of the following drives is suitable for mines where explosive gas exists? All of the listed here Diesel engine Steam engine Battery locomotive All of the listed here Diesel engine Steam engine Battery locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Combination of cascade and pole changing Cascade control Rheostat control Pole changing Combination of cascade and pole changing Cascade control Rheostat control Pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Methods can bring the locomotive to dead stop. Regenerative braking Rheostat braking None of the listed here Plugging braking Regenerative braking Rheostat braking None of the listed here Plugging braking ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of a steam engine an average coal consumption per km is nearly 60 to 80 kg 100 to 120 kg 150 to 175 kg 28 to 30 kg 60 to 80 kg 100 to 120 kg 150 to 175 kg 28 to 30 kg ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _______ was the first city in India to adopt electric traction. Calcutta (kolkata) Madras (Chennai) Bombay (Mumbai) Delhi Calcutta (kolkata) Madras (Chennai) Bombay (Mumbai) Delhi ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Automatic signalling is used for which of the following trains ? Superfast trains All of the listed here Mail and express trains Suburban and Urban electric trains Superfast trains All of the listed here Mail and express trains Suburban and Urban electric trains ANSWER DOWNLOAD EXAMIANS APP
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