Electric Traction The braking retardation is usually in the range 0.15 to 0.30 km phps 15 to 30 km phps 5 to 8 km phps 3 to 5 km phps 0.15 to 0.30 km phps 15 to 30 km phps 5 to 8 km phps 3 to 5 km phps ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is affected by which of the following factors? Distance between stops Retardation and acceleration values All of the listed here Gradient Distance between stops Retardation and acceleration values All of the listed here Gradient ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV single phase A.C. 25 kV two phase A.C. 25 kV three phase A.C. 200 V D.C. 25 kV single phase A.C. 25 kV two phase A.C. 25 kV three phase A.C. 200 V D.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The overall efficiency of steam locomotive is around 15 to 20 percent 5 to 10 percent 25 to 35 percent 35 to 45 percent 15 to 20 percent 5 to 10 percent 25 to 35 percent 35 to 45 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Tractive effort is required to Overcome friction, windage and curve resistance All of the listed here Accelerate the train mass Overcome the gravity component of train mass Overcome friction, windage and curve resistance All of the listed here Accelerate the train mass Overcome the gravity component of train mass ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The value of coefficient of adhesion will be high when rails are Sprayed with oil Greased Wet Cleaned with sand Sprayed with oil Greased Wet Cleaned with sand ANSWER DOWNLOAD EXAMIANS APP
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