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MCQs 1: 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_________________?

0.38 N V3/2 0.38 (NV3)”2 3.8 NV”2 3.8 (NV3)”2
Answer Explanation

MCQs 2: Highway facilities are designed for_________________?

annual average hourly volume annual average daily traffic thirtieth highest hourly volume peak hourly volume of the year
Answer Explanation

MCQs 3: For highway geometric design purposes the speed used is________________?

15th percentile 50 “”percentile 85th percentile 98 “”percentile
Answer Explanation

MCQs 4: The maximum width of a vehicle as recommended by IRC is________________?

1.85m 2.44 m 3.81 m 4.72 m
Answer Explanation

MCQs 5: Select the correct statement__________________?

Traffic volume should always be more than traffic capacity Traffic capacity should always be more than traffic volume Spot speed is the average speed of a vehicle at a specified section 85th percentile speed is more than 98th percentile speed
Answer Explanation

MCQs 6: 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 ?

road side interview method license plate method return postcard method home interview method
Answer Explanation

MCQs 7: Length of a vehicle affects________________?

width of traffic lanes extra width of pavement and minimum turning radius width of shoulders and parking facilities clearance to be provided under structures such as overbridges, under-bridges etc
Answer Explanation

MCQs 8: Desire lines are plotted in_________________?

traffic volume studies speed studies accident studies origin and destination studies
Answer Explanation

MCQs 9: The diagram which shows the approximate path of vehicles and pedestrians involved in accidents is known as___________________?

spot maps pie charts condition diagram collision diagram
Answer Explanation

MCQs 10: Which of the following is known as design capacity ?

basic capacity theoretical capacity possible capacity practical capacity
Answer Explanation

MCQs 11: Equivalent factor of passenger car unit (PCU) for a passenger car as per IRC is_____________?

1.0 2.0 0.5 10
Answer Explanation

MCQs 12: With increase in speed of the traffic stream, the minimum spacing of vehicles________________?

increases decreases first decreases and then increases after reaching a minimum value at optimum speed first increases and then decreases after reaching a maximum value at optimum speed
Answer Explanation

MCQs 13: With increase in speed of the traffic stream, the maximum capacity of the lane________________?

increases decreases first increases and then decreases after reaching a maximum value at optimum speed first decreases and then increases after reaching a minimum value at optimum speed
Answer Explanation

MCQs 14: 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________________?

1500 vehicles per hour 2000 vehicles per hour 2500 vehicles per hour 3000 vehicles per hour
Answer Explanation

MCQs 15: 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_____________?

pie chart spot maps condition diagram collision diagram
Answer Explanation

MCQs 16: The background colour of the informatory sign board is______________?

red yellow green white
Answer Explanation

MCQs 17: When the speed of traffic flow becomes zero,then_______________?

traffic density attains maximum value whereas traffic volume becomes zero traffic density and traffic volume both attain maximum value traffic density and traffic volume both become zero traffic density becomes zero whereas traffic volume attains maximum value
Answer Explanation

MCQs 18: Scientific planning of transportation system and mass transit facilities in cities should be based on_____________?

spot speed data origin and destination data traffic volume data accident data
Answer Explanation

MCQs 19: On a right angled road intersection with two way traffic, the total number of conflict points is______________?

6 11 18 24
Answer Explanation

MCQs 20: Which of the following is indicated by a warning sign ?

level crossing no parking end of speed limit overtaking prohibited
Answer Explanation

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