Design of Horizontal Alignment MCQ

Test your knowledge with important Design of Horizontal Alignment MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Design of Horizontal Alignment MCQs on Bissoy. Bissoy App

• The total shift of a transition curve is ___________
  ক

  L2/12R

  খ

  L2/24R

  গ

  L2/48R

  ঘ

  L2/96R
• In a steep terrain the radius of curve is 100m and the design speed is 80kmph then the length of transition curve will be ___________
  ক

  44m

  খ

  54m

  গ

  64m

  ঘ

  74m
• The rate of change of acceleration in m/sec3 for a design speed of 85kmph is ___________
  ক

  0.5

  খ

  0.6

  গ

  0.7

  ঘ

  0.8
• The minimum value of change of centrifugal acceleration is ___________
  ক

  0.4m/sec3

  খ

  0.5m/sec3

  গ

  0.6m/sec3

  ঘ

  0.7m/sec3
• The most preferred type of transition curve by IRC for highway is ___________
  ক

  Spiral

  খ

  Cubic parabola

  গ

  Parabola

  ঘ

  Lemniscate
• The mechanical widening of a curve is 1.5m, the curve is having a radius of 120m and design speed as 80kmph find the total widening on the curve.
  ক

  2.20m

  খ

  2.26m

  গ

  2.25m

  ঘ

  2.24m
• The extra width required on two lane pavement for a radius of curve 100m as recommended by IRC is ___________
  ক

  0.6m

  খ

  0.7m

  গ

  0.8m

  ঘ

  0.9m
• The total off tracking of a vehicle having wheel base length as 6.1m and radius of curve 120m is?
  ক

  0.150

  খ

  0.151

  গ

  0.153

  ঘ

  0.155
• The length of wheel base usually considered in India is?
  ক

  6.1m

  খ

  5.9m

  গ

  5.8m

  ঘ

  5.5m
• The mechanical widening of a track is given by ___________
  ক

  l2/2R

  খ

  nl2/2R

  গ

  nl3/2R

  ঘ

  nl/2R
• The extra widening is the sum of ___________
  ক

  Mechanical widening and psychological widening

  খ

  Two times of mechanical widening

  গ

  Two times of psychological widening

  ঘ

  Mechanical widening – physical widening
• The ruling minimum radius in the curve is given by ___________
  ক

  R=V2/127(e+f)

  খ

  R=V’2/127 (e+f)

  গ

  R=127(e+f)

  ঘ

  R=127/(e+f)
• If the super elevation is 0.07 and width of pavement is 7m then the raise of outer edge with respect to inner edge is ___________
  ক

  0.47m

  খ

  0.48m

  গ

  0.49m

  ঘ

  0.50m
• The super elevation is calculated for ___________
  ক

  75% of design speed including friction

  খ

  80% of design speed neglecting friction

  গ

  75% of design speed neglecting friction

  ঘ

  80% of design speed including friction
• If the super elevation of the highway provided is zero, then the design speed of highway having a curve of 200m and coefficient of friction 0.10 is?
  ক

  40kmph

  খ

  50kmph

  গ

  55kmph

  ঘ

  60kmph
• If the radius of a horizontal curve is 120m, then calculate the safe allowable speed.
  ক

  50kmph

  খ

  60kmph

  গ

  70kmph

  ঘ

  80kmph
• Which of the following is equal to super elevation?
  ক

  Sinθ

  খ

  Cosθ

  গ

  Tanθ

  ঘ

  Secθ
• The ratio between centrifugal force and weight of the vehicle is called ___________
  ক

  Impact factor

  খ

  Impact ratio

  গ

  Centrifugal factor

  ঘ

  Centrifugal impulse
• The degree if curve is central angle subtended by an arc of length is?
  ক

  20m

  খ

  25m

  গ

  30m

  ঘ

  35m