Electric Traction The speed of a superfast train is 75 kmph 60 kmph More than 100 kmph 100 kmph 75 kmph 60 kmph More than 100 kmph 100 kmph ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction? Tap changing control of transformer Series parallel operation of motors All of the listed here Reduced current method Tap changing control of transformer Series parallel operation of motors All of the listed here Reduced current method ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For given maximum axle load tractive efforts of AC. locomotive will be More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here More than that of D.C. locomotive Equal to that of D.C. locomotive Less than that of D.C. locomotive None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction An ideal traction system should have 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 All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction In case of locomotives the tractive power is provided by Double cylinder, single acting steam engine Single cylinder double acting steam engine Single stage steam turbine Double cylinder, double acting steam engine Double cylinder, single acting steam engine Single cylinder double acting steam engine Single stage steam turbine Double cylinder, double acting steam engine ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For 25 kV single phase system power supply frequency is 60 Hz 100 Hz 50 Hz 25 Hz 60 Hz 100 Hz 50 Hz 25 Hz ANSWER DOWNLOAD EXAMIANS APP