Electric Traction In case of ___________ free running and coasting periods are generally long. Urban service Mainline service All of the listed here Suburban service Urban service Mainline service All of the listed here Suburban service 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 Pole changing Cascade control Rheostat control Combination of cascade and pole changing Pole changing Cascade control Rheostat control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be Less than that of D.C. locomotive None of the listed here Equal to that of D.C. locomotive More than that of D.C. locomotive Less than that of D.C. locomotive None of the listed here Equal to that of D.C. locomotive More than that of D.C. locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following braking systems is used on steam locomotives? Pneumatic system Vacuum system None of the listed here Hydraulic system Pneumatic system Vacuum system None of the listed here Hydraulic system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Ejector Vacuum pump None of the listed here Any of the listed here Ejector Vacuum pump None of the listed here Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Sprayed with oil Greased Cleaned with sand Wet Sprayed with oil Greased Cleaned with sand Wet ANSWER DOWNLOAD EXAMIANS APP
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