Q. A transition curve can not be a ?

  • (A) true spiral
  • (B) cubic spiral
  • (C) compound curve
  • (D) cubic parabola
πŸ’¬ Discuss
βœ… Correct Answer: (C) compound curve

Q. The longitudinal joint in concrete pavements, as recommended by IRC, is of ?

  • (A) tongue and groove type
  • (B) butt type
  • (C) weakened plane type
  • (D) hinged type
πŸ’¬ Discuss
βœ… Correct Answer: (B) butt type

Q. The volume of traffic, that would immediately use a new or an improved road when opened for traffic, is known as ?

  • (A) generated traffic
  • (B) development traffic
  • (C) current traffic
  • (D) all of these
πŸ’¬ Discuss
βœ… Correct Answer: (C) current traffic

Q. The stopping sight distance depends upon the ?

  • (A) reaction time
  • (B) braking time
  • (C) speed of vehicle
  • (D) all of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of these

Q. The transverse joint may be a ?

  • (A) expansion joint
  • (B) contraction joint
  • (C) warping joint
  • (D) all of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of these

Q. A barrel camber consists of ?

  • (A) two straight slopes joining at the centre
  • (B) two straight slopes with a parabolic crown in the centre
  • (C) a continuous curve either parabolic or elliptical
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) a continuous curve either parabolic or elliptical

Q. The super-elevation is ?

  • (A) directly proportional to the velocity of vehicles
  • (B) inversely proportional to the velocity of vehicles
  • (C) directly proportional to the width of pavement
  • (D) inversely proportional to the width of pavement
πŸ’¬ Discuss
βœ… Correct Answer: (A) directly proportional to the velocity of vehicles

Q. The main advantage of concrete pavements is that ?

  • (A) it offers less resistance to traffic
  • (B) it is not slippery when clean
  • (C) it has low maintenance cost
  • (D) all of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of these

Q. Which of the following statement is correct ?

  • (A) Steeper gradients are, sometimes, provided to avoid deep excavations
  • (B) Steeper gradients are, sometimes, provided to avoid long detours
  • (C) Exceptional gradient becomes necessary to avoid deep cuttings
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above

Q. The thickness of road surfacing depends upon the ?

  • (A) type of traffic
  • (B) intensity of traffic
  • (C) type of material
  • (D) all of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of these

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