Electric Traction An ideal traction system should have Easy speed control All of the listed here Equipment capable of withstanding large temporary loads High starting tractive effort Easy speed control All of the listed here Equipment capable of withstanding large temporary loads High starting tractive effort ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of steam engines the steam pressure is 10 to 15 kgf/cm² 5 to 8 kgf/cm² 25 to 35 kgf/cm² 1 to 4 kgf/cm² 10 to 15 kgf/cm² 5 to 8 kgf/cm² 25 to 35 kgf/cm² 1 to 4 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Battery operated trucks are used in Narrow gauge traction Factories for material transportation Power stations Steel mills Narrow gauge traction Factories for material transportation Power stations Steel mills 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 Combination of cascade and pole changing Rheostat control Pole changing Cascade control Combination of cascade and pole changing Rheostat control Pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The return circuit for tram cars is through A. Neutral wire Neutral wire Common earthing Cables Rails Neutral wire Common earthing Cables Rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is the advantage of electric braking? 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 More heat is generated during braking It avoids wear of track It is instantaneous ANSWER DOWNLOAD EXAMIANS APP
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