Electric Traction Suri transmission is Mechanical electrical Hydro mechanical Electrical pneumatic Hydro pneumatic Mechanical electrical Hydro mechanical Electrical pneumatic Hydro pneumatic ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The normal value of adhesion friction is 0.50 0.30 0.25 0.35 0.50 0.30 0.25 0.35 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Series parallel operation of motors All of the listed here Tap changing control of transformer Reduced current method Series parallel operation of motors All of the listed here Tap changing control of transformer Reduced current method ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 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. 25 kV single phase A.C. 25 kV three phase A.C. 200 V D.C. 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 The specific energy consumption of a train depends on which of the following? Acceleration and retardation Distance covered All of the listed here Gradient Acceleration and retardation Distance covered All of the listed here Gradient ANSWER DOWNLOAD EXAMIANS APP
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