Electric Traction The normal value of adhesion friction is 0.50 0.25 0.35 0.30 0.50 0.25 0.35 0.30 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Suri transmission is Hydro mechanical Mechanical electrical Electrical pneumatic Hydro pneumatic Hydro mechanical Mechanical electrical Electrical pneumatic Hydro pneumatic ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? All of the listed here Work against the resistance to motion Acceleration Work against gravity while moving up the gradient All of the listed here Work against the resistance to motion Acceleration Work against gravity while moving up the gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Rheostat control Combination of cascade and pole changing Pole changing Cascade control Rheostat control Combination of cascade and pole changing Pole changing Cascade control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The friction at the track is proportional to Speed 1/(speed)² None of the listed here 1/speed Speed 1/(speed)² None of the listed here 1/speed ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Watt-hours per tonne km is usually the specific energy consumption for suburban services. 120-150 100-150 50 - 75 150-200 120-150 100-150 50 - 75 150-200 ANSWER DOWNLOAD EXAMIANS APP
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