Electric Traction Which of the following is the voltage for single phase A.C. system? 220 V 5 kV 220 v 11 kV 220 V 5 kV 220 v 11 kV ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following is an advantage of electric traction over other methods of traction? No pollution problems Faster acceleration All of the listed here Better braking action No pollution problems Faster acceleration All of the listed here Better braking action ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Vacuum is created by which of the following? Vacuum pump Ejector None of the listed here Any of the listed here Vacuum pump Ejector None of the listed here Any of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Specific energy consumption is affected by which of the following factors? Distance between stops All of the listed here Gradient Retardation and acceleration values Distance between stops All of the listed here Gradient Retardation and acceleration values ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Coefficient of adhesion reduces due to the presence of which of the following? Oil on the rails Dew on rails Sand on rails Both Dew on rails and Oil on the rails Oil on the rails Dew on rails Sand on rails Both Dew on rails and Oil on the rails ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV single phase A.C. 25 kV three phase A.C. 200 V D.C. 25 kV two phase A.C. 25 kV single phase A.C. 25 kV three phase A.C. 200 V D.C. 25 kV two phase A.C. ANSWER DOWNLOAD EXAMIANS APP
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