Electric Traction In case of ___________ free running and coasting periods are generally long. Mainline service All of the listed here Urban service Suburban service Mainline service All of the listed here Urban service Suburban service ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here More than that of D.C. locomotive 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 Rheostat control Combination of cascade and pole changing Cascade control Pole changing Rheostat control Combination of cascade and pole changing ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Series motor is not suited for traction duty due to which of the following account? Current surges after temporary switching off supply Commutating property at heavy load Self relieving property Less current drain on the heavy load torque Current surges after temporary switching off supply Commutating property at heavy load Self relieving property Less current drain on the heavy load torque ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Sprayed with oil Wet Greased Cleaned with sand Sprayed with oil Wet Greased Cleaned with sand ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _______ was the first city in India to adopt electric traction. Delhi Madras (Chennai) Calcutta (kolkata) Bombay (Mumbai) Delhi Madras (Chennai) Calcutta (kolkata) Bombay (Mumbai) ANSWER DOWNLOAD EXAMIANS APP
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