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 In main line service as compared to urban and suburban service All of the listed here Acceleration and retardation rates are low Maximum speed reached is high Distance between the stops is more All of the listed here Acceleration and retardation rates are low Maximum speed reached is high Distance between the stops is more ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For three-phase induction motors which of the following is the least efficient method of speed control? Cascade control Pole changing Combination of cascade and pole changing Rheostat control Cascade control Pole changing Combination of cascade and pole changing Rheostat control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _________ locomotive has the highest operational availability. Electric Diesel Steam All of the listed here Electric Diesel Steam All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Overcome the gravity component of train mass Accelerate the train mass Overcome friction, windage and curve resistance All of the listed here Overcome the gravity component of train mass Accelerate the train mass Overcome friction, windage and curve resistance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The horsepower of steam locomotives is Up to 1500 500 to 1000 2500 to 3000 1500 to 2000 Up to 1500 500 to 1000 2500 to 3000 1500 to 2000 ANSWER DOWNLOAD EXAMIANS APP
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