Electric Traction Which of the following braking systems is used on steam locomotives? Vacuum system Pneumatic system Hydraulic system None of the listed here Vacuum system Pneumatic system Hydraulic system None of the listed here 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 Locomotive having mono-motor bogies Has better coefficient of adhesion Are suited both for passenger as well as freight service Has better riding qualities due to the reduction of lateral forces All of the listed here Has better coefficient of adhesion Are suited both for passenger as well as freight service Has better riding qualities due to the reduction of lateral forces All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For diesel locomotives the range of horsepower is 2000 to 2500 1000 to 2000 500 to 1000 1500 to 2500 2000 to 2500 1000 to 2000 500 to 1000 1500 to 2500 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction For which of the following locomotives the maintenance requirements are the least? Steam locomotives Electric locomotives Diesel locomotives All of the listed here Steam locomotives Electric locomotives Diesel locomotives All of the listed here ANSWER DOWNLOAD EXAMIANS APP