A. circular
B. tangent
C. elliptical
D. turbine
Correct Answer: tangent ✔
Last Updated: January 12, 2019
Related MCQs
- A traffic rotary is justified where__________?
- Maximum number of vehicles can be parked with__________?
- As per IRC recommendations, the average level of illumination on important roads carrying fast traffic is__________?
- The maximum number of vehicles beyond which the rotary may not function efficiently is__________?
- The entrance and exit curves of a rotary have__________?
- Centre line markings are used__________?
- When two equally important roads cross roughly at right angles, the suitable shape of central island is__________?
- The particular places where pedestrians are to cross the pavement are properly marked by the pavement marking known as__________?
- The provision of traffic signals at intersections__________?
- “Dead Slow” is a__________?
- Select the incorrect statement?
- The most efficient traffic signal system is__________?
- Which of the following is indicated by a warning sign ?
- On a right angled road intersection with two way traffic, the total number of conflict points is__________?
- Scientific planning of transportation system and mass transit facilities in cities should be based on__________?
- When the speed of traffic flow becomes zero,then__________?
- The background colour of the informatory sign board is__________?
- The diagram which shows all important physical conditions of an accident location like roadway limits, bridges, trees and all details of roadway conditions is known as__________?
- If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maxi¬mum capacity of a traffic lane at a speed of 10 m/sec is__________?
- With increase in speed of the traffic stream, the maximum capacity of the lane__________?
- With increase in speed of the traffic stream, the minimum spacing of vehicles__________?
- Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is__________?
- Which of the following is known as design capacity ?
- The diagram which shows the approximate path of vehicles and pedestrians involved in accidents is known as__________?
- Desire lines are plotted in__________?
- Length of a vehicle affects__________?
- Which of the following methods is preferred for collecting origin and destination data for a small area like a mass business center or a large intersection ?
- Select the correct statement__________?
- The maximum width of a vehicle as recommended by IRC is__________?
- For highway geometric design purposes the speed used is__________?
- Highway facilities are designed for__________?
- If the design speed is V kmph and deviation angle is N radians, then the total length of a valley curve in meters is given by the expression__________?
- The value of ruling gradient in plains as per IRC recommendation is__________?
- If an ascending gradient of 1 in 50 meets a descending gradient of 1 in 50, the length of summit curve for a stopping sight distance of 80 m will be__________?
- Enoscope is used to find__________?
- In case of summit curves, the deviation angle will be maximum when__________?
- The camber of road should be approximately equal to__________?
- The percentage compensation in gradient for ruling gradient of 4% and horizontal curve of radius 760 m is__________?
- Which of the following shapes is preferred in a valley curve ?
- If ruling gradient is I in 20 and there is also a horizontal curve of radius 76 m, then the compensated grade should be__________?
- For design, that length of transition curve should be taken which is__________?
- Select the correct statement__________?
- The absolute minimum radius of curve for safe operation for a speed of 110 kmph is__________?
- The transition curve used in the horizontal alignment of highways as per IRC recommendations is__________?
- The maximum design gradient for vertical profile of a road is__________?
- In case of hill roads, the extra widening is generally provided__________?
- To calculate the minimum value of ruling radius of horizontal curves in plains, the design speed is given by__________?
- The attainment of super elevation by rotation of pavement about the inner edge of the pavement__________?
- On a horizontal curve if the pavement is kept horizontal across the alignment, then the pressure on the outer wheels will be__________?
- As per IRC recommendations, the maximum limit of super elevation for mixed traffic in plain terrain is__________?
- For a constant value of coefficient of lateral friction, the value of required super-elevation increases with__________?