Electric Traction Mcqs Start Creating PDF
Electric Traction Mcqs, this topic has 74 mcqs, It takes five to ten minutes to complete this free electric traction mcqs test. You will see 4 or 5 option of each question. You must choose / think only one option and then press on answer key for check right answer. Practice "electric traction mcqs" MCQs and share with your friends, brothers, sisters.
electric traction mcqs (Total Quiz: 74)
MCQ: _______________watt-hours per tonne km is usually the specific energy consumption for suburban services?
MCQ: The rate of acceleration on suburban orurban service is in the range_________________?
- 0.2 to 0.5 km phps
- 1.6 to 4.0 km phps
- 5 to 10 km phps
- 15 to 25 km phps
MCQ: Which of the following methods is used to control speed of 25 kV, 50 Hz single phase traction ?
- Reduced current method
- Tap changing control of transformer
- Series parallel operation of motors
- All of the above
MCQ: The braking retardation is usually in the range__________________?
- 0.15 to 0.30 km phps
- 0.30 to 0.6 km phps
- 0.6 to 2.4 km phps
- 3 to 5 km phps
- 10 to 15 km phps
MCQ: The coasting retardation is around_________________?
- 0.16 km phps
- 1.6 km phps
- 16 km phps
- 40 km phps
MCQ: If the co-efficient of adhesion on dry rails is 0.26, which of the following could be the value for wet rails ?
MCQ: Which of the following happens in Kando system ?
- Three phase A.C. is converted into D.C.
- Single phase A.C. is converted into D.C.
- Single phase supply is converted into three phase system
- None of the above
MCQ: Power for lighting in passanger coach, in a long distance electric train, is provided_________________?
- directly through overhead electric line
- through individual generator of bogie and batteries
- through rails
- through locomotive
MCQ: For which of the following locomotives the maintenance requirements are the least ?
- Steam locomotives
- Diesel locomotives
- Electric locomotives
- Equal in all of the above
MCQ: In case of a steam engine an average coal consumption per km is nearly________________?
- 150 to 175 kg
- 100 to 120 kg
- 60 to 80 kg
- 28 to 30 kg
- electric traction
- electric traction systems