Electric Traction Which of the following braking systems on the locomotives is costly? Vacuum braking on steam locomotives Vacuum braking on diesel locomotives All braking systems are equally costly Regenerative braking on electric locomotives Vacuum braking on steam locomotives Vacuum braking on diesel locomotives All braking systems are equally costly Regenerative braking on electric locomotives 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 None of the listed here Less than that of D.C. locomotive More than that of D.C. locomotive Equal to that of D.C. locomotive None of the listed here Less than that of D.C. locomotive More than that of D.C. locomotive ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Suri transmission is Mechanical electrical Hydro pneumatic Hydro mechanical Electrical pneumatic Mechanical electrical Hydro pneumatic Hydro mechanical Electrical pneumatic ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In main line service as compared to urban and suburban service Acceleration and retardation rates are low Distance between the stops is more Maximum speed reached is high All of the listed here Acceleration and retardation rates are low Distance between the stops is more Maximum speed reached is high All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Overcome friction, windage and curve resistance Accelerate the train mass Overcome the gravity component of train mass All of the listed here Overcome friction, windage and curve resistance Accelerate the train mass Overcome the gravity component of train mass All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In a steam locomotive electric power is provided through Overhead wire Diesel engine generator Small turbo-generator Battery system Overhead wire Diesel engine generator Small turbo-generator Battery system ANSWER DOWNLOAD EXAMIANS APP
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