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MCQs

Total Questions : 1156 | Page 7 of 116 pages
Question 61. Highway facilities are designed for
  1.    annual average hourly volume
  2.    annual average daily traffic
  3.    thirtieth highest hourly volume
  4.    peak hourly volume of the year
 Discuss Question
Answer: Option C. -> thirtieth highest hourly volume
Question 62. The provision of traffic signals at intersections
  1.    reduces right angled and rear end collisions
  2.    increases right angled and rear end collisions
  3.    reduces right angled collisions but may increase rear end collisions
  4.    reduces rear end collisions but may increase right angled collisions
 Discuss Question
Answer: Option C. -> reduces right angled collisions but may increase rear end collisions
Question 63. In CBR test the value of CBR is calculated at
  1.    2.5 mm penetration only
  2.    5.0 mm penetration only
  3.    7.5 mm penetration only
  4.    both 2.5 mm and 5.0 mm penetrations
 Discuss Question
Answer: Option D. -> both 2.5 mm and 5.0 mm penetrations
Question 64. If aggregate impact value is 20 to 30 percent, then it is classified as
  1.    exceptionally strong
  2.    strong
  3.    satisfactory for road surfacing
  4.    unsuitable for road surfacing
 Discuss Question
Answer: Option C. -> satisfactory for road surfacing
Question 65. The camber of shoulders in water bound macadam roads is
  1.    equal to the cross slope of pavement
  2.    less than the cross slope of pavement
  3.    greater than the cross slope of pavement
  4.    zero
 Discuss Question
Answer: Option A. -> equal to the cross slope of pavement
Question 66. The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as
  1.    stop lines
  2.    turn markings
  3.    crosswalk lines
  4.    lane lines
 Discuss Question
Answer: Option C. -> crosswalk lines
Question 67. The ductility value of bitumen for suitability in road construction should not be less than
  1.    30 cm
  2.    40 cm
  3.    50 cm
  4.    60 cm
 Discuss Question
Answer: Option C. -> 50 cm
Question 68. The entrance and exit curves of a rotary have
  1.    equal radii and equal widths of pavement
  2.    equal radii but pavement width is more at entrance than at exit curve
  3.    equal pavement widths but radius is more at entrance curve than at exit curve
  4.    different radii and different widths of pavement
 Discuss Question
Answer: Option D. -> different radii and different widths of pavement
Question 69. Tie bars in cement concrete pavements are at
  1.    expansion joints
  2.    contraction joints
  3.    warping joints
  4.    longitudinal joints
 Discuss Question
Answer: Option D. -> longitudinal joints
Question 70. The fundamental factor in the selection of pavement type is
  1.    climatic condition
  2.    type and intensity of traffic
  3.    subgrade soil and drainage conditions
  4.    availability of funds for the construction project
 Discuss Question
Answer: Option B. -> type and intensity of traffic

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