Electric Traction For 25 kV single phase system power supply frequency is 50 Hz 60 Hz 25 Hz 100 Hz 50 Hz 60 Hz 25 Hz 100 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction An ideal traction system should have Easy speed control Equipment capable of withstanding large temporary loads High starting tractive effort All of the listed here Easy speed control Equipment capable of withstanding large temporary loads High starting tractive effort All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _________ frequency is not common in low frequency traction system 16 Hz 25 Hz None of the listed here 40 Hz 16 Hz 25 Hz None of the listed here 40 Hz ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Energy consumption in propelling the train is required for which of the following? All of the listed here Work against the resistance to motion Work against gravity while moving up the gradient Acceleration All of the listed here Work against the resistance to motion Work against gravity while moving up the gradient Acceleration ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _______ was the first city in India to adopt electric traction. Bombay (Mumbai) Delhi Calcutta (kolkata) Madras (Chennai) Bombay (Mumbai) Delhi Calcutta (kolkata) Madras (Chennai) 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 Reduced current method All of the listed here Tap changing control of transformer Series parallel operation of motors Reduced current method All of the listed here Tap changing control of transformer ANSWER DOWNLOAD EXAMIANS APP