Electric Traction Series motor is not suited for traction duty due to which of the following account? Current surges after temporary switching off supply Less current drain on the heavy load torque Self relieving property Commutating property at heavy load Current surges after temporary switching off supply Less current drain on the heavy load torque Self relieving property Commutating property at heavy load ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The efficiency of diesel locomotives is nearly 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent 20 to 25 percent 45 to 55 percent 30 to 40 percent 60 to 70 percent ANSWER DOWNLOAD EXAMIANS APP
Electric Traction An ideal traction system should have All of the listed here High starting tractive effort Equipment capable of withstanding large temporary loads Easy speed control All of the listed here High starting tractive effort Equipment capable of withstanding large temporary loads Easy speed control ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The horsepower of steam locomotives is 1500 to 2000 500 to 1000 Up to 1500 2500 to 3000 1500 to 2000 500 to 1000 Up to 1500 2500 to 3000 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Long distance railways use which of the following? 25 kV two phase A.C. 200 V D.C. 25 kV three phase A.C. 25 kV single phase A.C. 25 kV two phase A.C. 200 V D.C. 25 kV three phase A.C. 25 kV single phase A.C. ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The speed of a locomotive is controlled by Flywheel Gear box Regulating steam flow to engine Applying brakes Flywheel Gear box Regulating steam flow to engine Applying brakes ANSWER DOWNLOAD EXAMIANS APP