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MCQs

Total Questions : 913 | Page 7 of 92 pages
Question 61. A triangle is used for
  1.    Changing the direction of engine
  2.    Transferring wagons to and from parallel tracks without shunting
  3.    Separating all the sidings and shunting lines from main lines
  4.    Preventing the vehicles from running off the track
 Discuss Question
Answer: Option A. -> Changing the direction of engine
Question 62. Which of the following mechanical devices is used to ensure that route cannot be changed while the train is on the point even after putting back the signal ?
  1.    detectors
  2.    point lock
  3.    iock bar
  4.    stretcher bar
 Discuss Question
Answer: Option C. -> iock bar
Question 63. The cross-sectional area of 52 kg flat footed rail is
  1.    6155 mm²
  2.    6615 mm²
  3.    7235 mm²
  4.    7825 mm²
 Discuss Question
Answer: Option B. -> 6615 mm²
Question 64. Switch angle depends oni) heel divergenceii) length of tongue railiii) flangeway clearanceiv) throw of switchThe correct answer is
  1.    (i) and (ii)
  2.    (ii) and (iii)
  3.    (iii) and (iv)
  4.    (i)and(iv)
 Discuss Question
Answer: Option A. -> (i) and (ii)
Question 65. The reception signal isi) outer signalii) home signaliii) starteriv) advanced starter The correct answer is
  1.    (i) and (ii)
  2.    (ii) and (iii)
  3.    (iii) and (iv)
  4.    (i)and(iv)
 Discuss Question
Answer: Option A. -> (i) and (ii)
Question 66. In a scissors cross-over, the crossings provided arei) 2 obtuse angle crossingsii) 4 obtuse angle crossingsiii) 4 acute angle crossingsiv) 6 acute angle crossings The correct answer is
  1.    (i) and (iii)
  2.    (i)and(iv)
  3.    (ii) and (iii)
  4.    (ii) and (iv)
 Discuss Question
Answer: Option B. -> (i)and(iv)
Question 67. Which of the following factors govern the choice of the gauge ?i) volume and nature of trafficii) speed of trainiii) physical features of the countryThe correct answer is
  1.    only (i)
  2.    both (i) and (ii)
  3.    both (ii) and (iii)
  4.    (i), (ii) and (iii)
 Discuss Question
Answer: Option D. -> (i), (ii) and (iii)
Question 68. The formation width for a railway track depends on thei) type of gaugeii) number of tracks to be laid side by sideiii) slope of sides of embankment or cutting The correct answer is
  1.    only (i)
  2.    both (i) and (ii)
  3.    both (i) and (iii)
  4.    (i), (ii) and (iii)
 Discuss Question
Answer: Option B. -> both (i) and (ii)
Question 69. Study the following statements regarding creep.i) Creep is greater on curves than on tangent railway track,ii) Creep in new rails is more than that in old rails,iii) Creep is more on steep gradients than on level track. The correct answer is
  1.    only (i)
  2.    (i)and(ii)
  3.    (ii) and (iii)
  4.    (i), (ii) and (iii)
 Discuss Question
Answer: Option B. -> (i)and(ii)
Question 70. Creep is the
  1.    Longitudinal movement of rail
  2.    Lateral movement of rail
  3.    Vertical movement of rail
  4.    Difference in level of two rails
 Discuss Question
Answer: Option A. -> Longitudinal movement of rail

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