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MCQs

Total Questions : 1156 | Page 9 of 116 pages
Question 81. With increase in speed of the traffic stream, the minimum spacing of vehicles
  1.    increases
  2.    decreases
  3.    first decreases and then increases after reaching a minimum value at optimum speed
  4.    first increases and then decreases after reaching a maximum value at optimum speed
 Discuss Question
Answer: Option A. -> increases
Question 82. With increase in speed of the traffic stream, the maximum capacity of the lane
  1.    increases
  2.    decreases
  3.    first increases and then decreases after reaching a maximum value at optimum speed
  4.    first decreases and then increases after reaching a minimum value at optimum speed
 Discuss Question
Answer: Option C. -> first increases and then decreases after reaching a maximum value at optimum speed
Question 83. The shoulder provided along the road edge should be
  1.    rougher than the traffic lanes
  2.    smoother than the traffic lanes
  3.    of same colour as that of the pavement
  4.    of very low load bearing capacity
 Discuss Question
Answer: Option A. -> rougher than the traffic lanes
Question 84. In hill roads the side drains arc provided
  1.    only on the hill side of road
  2.    only on the opposite side of hill
  3.    on both sides of road
  4.    none of the above
 Discuss Question
Answer: Option A. -> only on the hill side of road
Question 85. If the group index value of subgrade is between 5 and 9, then the subgrade is treated as
  1.    good
  2.    fair
  3.    poor
  4.    very poor
 Discuss Question
Answer: Option C. -> poor
Question 86. For water bound macadam roads in localities of heavy rainfall, the recommended value of camber is
  1.    1 in 30
  2.    1 in 36
  3.    1 in 48
  4.    1 in 60
 Discuss Question
Answer: Option B. -> 1 in 36
Question 87. Maximum number of vehicles can be parked with
  1.    parallel parking
  2.    30° angle parking
  3.    45° angle parking
  4.    90° angle parking
 Discuss Question
Answer: Option D. -> 90° angle parking
Question 88. The stopping sight distance depends upon
  1.    total reaction time of driver
  2.    speed of vehicle
  3.    efficiency of brakes
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Question 89. The thickness of bituminous carpet varies from
  1.    20 to 25 mm
  2.    50 to 75 mm
  3.    75 to 100 mm
  4.    100 to 120 mm
 Discuss Question
Answer: Option A. -> 20 to 25 mm
Question 90. Which of the following represents a carpet of sand-bitumen mix without coarse aggregates ?
  1.    mastic asphalt
  2.    sheet asphalt
  3.    bituminous carpet
  4.    bituminous concrete
 Discuss Question
Answer: Option B. -> sheet asphalt

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