Q.1
Electric charges that are different _______ each other.
  • Attract
  • Repel
Q.2
_______ was the first city in India to adopt electric traction.
  • Delhi
  • Madras (Chennai)
  • Calcutta (kolkata)
  • Bombay (Mumbai)
Q.3
Suri transmission is
  • Electrical pneumatic
  • Mechanical electrical
  • Hydro mechanical
  • Hydro pneumatic
Q.4
The rate of acceleration on sub-urban or urban services is restricted by the consideration of
  • Engine power
  • Track curves
  • Passenger Discomfort
  • Track size
Q.5
The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to
  • 5
  • 10
  • 14
  • 17
Q.6
The steam engine provided on steam locomotives is
  • Single acting condensing type
  • Single acting non-condensing type
  • Double acting condensing type
  • Double acting non-condensing type
Q.7
Watt-hours per tonne km is usually the specific energy consumption for suburban services.
  • 15 - 20
  • 50 - 75
  • 120 - 150
  • 160 - 200
Q.8
Locomotives with monometer bogies have
  • Uneven distribution of tractive effect
  • Suitability for passenger as well as freight service
  • Lot of skidding
  • Low coefficient of adhesion
Q.9
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
  • Has all above qualities
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