Q.1
_______ was the first city in India to adopt electric traction.
  • Delhi
  • Madras (Chennai)
  • Calcutta (kolkata)
  • Bombay (Mumbai)
Q.2
Suri transmission is
  • Electrical pneumatic
  • Mechanical electrical
  • Hydro mechanical
  • Hydro pneumatic
Q.3
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.4
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.5
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.6
Watt-hours per tonne km is usually the specific energy consumption for suburban services.
  • 15 - 20
  • 50 - 75
  • 120 - 150
  • 160 - 200
Q.7
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.8
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
Q.9
Para calculo simplificado del tiempo de aceleración, si la cupla de aceleración es igual a: $Cac=0.45\left(Car+C\max\right)-0.5Cn\ \frac{Nc}{Nn}$  corresponde a
  • Cupla resistente Constante
  • Cupla resistente Lineal
  • Cupla resistente Parabolica
  • Ninguna de las anteriores
0 h : 0 m : 1 s