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MCQs

Total Questions : 1156 | Page 113 of 116 pages
Question 1121. 8. While calculating the sight distances, the driver's eye above road surface, is assumed
  1.    90 cm
  2.    100 cm
  3.    115cm
  4.    120 cm
 Discuss Question
Answer: Option D. -> 120 cm
Question 1122. 7. Pick up the correct statement from the following :
  1.    The corss fall of the shoulder should be at least 0.5% steeper than camber
  2.    On superelevated sections, the shoulders should be provided a cross fall equal to camber
  3.    Earthern roads in general are provided steepest crossfall
  4.    All the above.
 Discuss Question
Answer: Option D. -> All the above.
Question 1123. 0. Pick up the correct statement from the following :
  1.    The height of head light above road surface, is taken as 0.75 m
  2.    The beam of head light is up to one degree upwards from the grade of road
  3.    While designing the valley curve, the height of the object is assumed nil
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
Question 1124. 2. Minimum radius of a simple circular curve deflecting through 50, is
  1.    1618.9 m
  2.    1816.9 m
  3.    1718.9 m
  4.    1817.9 m.
 Discuss Question
Answer: Option C. -> 1718.9 m
Question 1125. 1. Pick up the correct statement from the following :
  1.    Long tangent sections exceeding 3 km in length should be avoided
  2.    Curve length should be at least 150 metres for a deflection angle of 5 degress
  3.    For every degree decrease in the deflection angle, 30 metre length of curve to be increased
  4.    All the above.
 Discuss Question
Answer: Option D. -> All the above.
Question 1126. 9.  While calculating the overtaking sight distance, the height of the object above road surface, is assumed
  1.    Zero
  2.    50cm
  3.    75 cm
  4.    120 cm.
 Discuss Question
Answer: Option D. -> 120 cm.
Question 1127. 3.  Curves in the same direction separated by short tangents, are called
  1.    simple circular curves
  2.    compound curves
  3.    transition curves
  4.    broken-back curves.
 Discuss Question
Answer: Option D. -> broken-back curves.
Question 1128. 5.  The minimum superelevation in rolling terrain in plains, is limited to
  1.    4%
  2.    5%
  3.    6%
  4.    7%
 Discuss Question
Answer: Option D. -> 7%
Question 1129. 4.  The minimum ratio of the radii of two circular curves of a compound curve, is kept
  1.    1.25
  2.    1.5
  3.    1.75
  4.    2.0.
 Discuss Question
Answer: Option B. -> 1.5
Question 1130. 8.  If N is deviation angle the length L of a parabolic vetical curve for overtaking sight distance S, is
  1.    ?9.6 if L > S
  2.    2S ?if L < S
  3.    2IS if L < S
  4.    both (a) and (b).
 Discuss Question
Answer: Option D. -> both (a) and (b).

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