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MCQs

Total Questions : 323 | Page 8 of 33 pages
Question 71. Watt-hours per tonne km is usually the specific energy consumption for suburban services.
  1.    15 - 20
  2.    50 - 75
  3.    120 - 150
  4.    160 - 200
 Discuss Question
Answer: Option B. -> 50 - 75
Question 72. The horsepower of steam locomotives is
  1.    Up to 1500
  2.    1500 to 2000
  3.    2000 to 3000
  4.    3000 to 4000
 Discuss Question
Answer: Option A. -> Up to 1500
Question 73. The number of passenger coaches that can be attached to a diesel engine locomotive on broad gauge is usually restricted to
  1.    5
  2.    10
  3.    14
  4.    17
 Discuss Question
Answer: Option B. -> 10
Question 74. Overload capacity of diesel engines is usually restricted to
  1.    2 percent
  2.    10 percent
  3.    20 percent
  4.    40 percent
 Discuss Question
Answer: Option A. -> 2 percent
Question 75. Suri transmission is
  1.    Electrical pneumatic
  2.    Mechanical electrical
  3.    Hydro mechanical
  4.    Hydro pneumatic
 Discuss Question
Answer: Option C. -> Hydro mechanical
Question 76. Which of the following is the disadvantage of electric traction over other systems of traction?
  1.    Corrosion problems in the underground pipe work
  2.    Short time power failure interrupts traffic for hours
  3.    High capital outlay in fixed installations beside route limitation
  4.    Interference with communication lines
 Discuss Question
Answer: Option C. -> High capital outlay in fixed installations beside route limitation
Question 77. _______ was the first city in India to adopt electric traction.
  1.    Delhi
  2.    Madras (Chennai)
  3.    Calcutta (kolkata)
  4.    Bombay (Mumbai)
 Discuss Question
Answer: Option D. -> Bombay (Mumbai)
Question 78. The rate of acceleration on sub-urban or urban services is restricted by the consideration of
  1.    Engine power
  2.    Track curves
  3.    Passenger Discomfort
  4.    Track size
 Discuss Question
Answer: Option C. -> Passenger Discomfort
Question 79. Overhead lines for power supply to tram cars are at a minimum height of
  1.    3 m
  2.    6 m
  3.    10 m
  4.    15 m
 Discuss Question
Answer: Option C. -> 10 m
Question 80. In case of ___________ free running and coasting periods are generally long.
  1.    Mainline service
  2.    Urban service
  3.    Suburban service
  4.    All of the above
 Discuss Question
Answer: Option A. -> Mainline service

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