JNTU
JNTU B.Tech IV TRAFFIC ENGINEERING Previous Question Paper (December - 2019 - R16)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b as sub questions.
PART - A
Draw the relations among volume, speed and density.
Answer
The fundamental relationships are: Speed (v) decreases as density (k) increases; Flow (q) is the product of speed and density (q = v × k). The speed-density relationship is linear, while the flow-density and flow-speed relationships are parabolic.
Present the applications of origin and destination studies and different ways of representing them?
Answer
Applications include planning new road networks, improving public transport, and traffic management. Representation methods include Desire Line Diagrams, Trip Tables (Origin-Destination Matrices), and Bandwidth maps.
What are the different measures to increase road safety?
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Present the procedures in road safety auditing from different perspectives?
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Present on heavy vehicle adjustment and driver population adjustment.
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Define on level of service and factors influencing them.
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Define cycle length and present contributing them.
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List the warrants of traffic signals.
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Explain congestion pricing and factors influencing them.
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How do you arrive on differential toll policies and present leads and quantification procedures?
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PART - B
Explain on methods of speed studies? And present on statistical methods for speed data analysis.
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Explain the procedure for delay study and present delay analysis and factors influence in modeling them.
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Explain different methods of parking study and present on versions of parking analysis.
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Explain different methods of accident analysis and modeling.
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Discuss on analysis concepts for capacity and its relation with level of service.
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Compute the capacity of urban road with and without access control.
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Explain traffic signal design.
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Develop signal coordination approach with vehicle actuated signal system.
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Discuss on objectives of transportation system management and an integrated view for a city.
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Discuss the measures to be taken for improving vehicular flow.
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Discuss on measures for parking management.
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Explain the warrants and management leads for transit stop relocation.
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