Explain PIEV theory? How it affects the road safety
[3 marks]Differentiate the role of - Traffic signal, Road Marking, Channelization, Rotary Intersection in the scope of road safety aspect
[4 marks]Draw collision and condition diagram by showing its features. List preventive measure for road accidents
[7 marks]Differentiate between Skid and Slip
[3 marks]Define (i) PCU (ii) Traffic Volume (iii) Traffic Density (iv) Traffic Capacity
[4 marks]Draw a neat sketch of rotary intersection, show all design components and Explain about them in brief.
[7 marks]How do different vehicular characteristics and Road user characteristics affects road features ?
[7 marks]Suggest following as per MoRTH (1) Maximum width of vehicle (2) Maximum height of single decked vehicle (3) Maximum length with single unit truck with two or more axle
[3 marks]Explain by drawing sketch types of on-street & off-street parking systems
[4 marks]What is channelized intersection? suggest its function and draw the sketch of typical channelized intersections
[7 marks]Suggest How the design speed and safe speed limit is fixed by highway design engineer
[3 marks]Explain about classified traffic volume count survey with observation table.
[4 marks]Draw a neat sketch of interchanges
[7 marks]Partial clover leaf (ii) Full clover leaf (iii) Diamond
[ marks]Draw basic traffic manoeuvres-Diverging, Merging, Crossing and Weaving
[3 marks]Suggest the advantages of rotary intersection compared to signalized intersection, How it improves the road safety aspect
[4 marks]List out various Mandatory, Warning and Informatory signs and Draw any three of each
[7 marks]Define (i) signal cycle (ii) signal phase (iii) saturation flow
[3 marks]Draw sketch of different Lighting layouts
[4 marks]Explain Webster’s method of signal design.
[7 marks]Define: Luminous flux, Lumen, Candela
[3 marks]Define Time mean speed and Space mean speed
[4 marks]Suggest specific
[7 marks]Methods of survey
[ marks]Purpose of survey and with its field application For below listed traffic survey (1) Classified traffic volume (2) Speed and delay study (3) Spot speed study (4) Oand Dstudy (5) Parking study (6) Accident study
[ marks]Suggest the carriageway width dimension as per Indian Roads Congress (IRC) (1) Single lane (2) Two lane (3) Six lane divided
[3 marks]Draw different road marking and its function, Suggest white color and yellow color road marking purposes
[4 marks]Example : Astreet lighting system is to be designed for following conditions: Street width : 15 m Mounting height : 7.5 m Lamp size : 6000 lumen Luminaire type : II Assume maintenance factor : 0.8 Consider utilization factor : 0.35 Calculate the spacing between lighting units to produce average lighting intensity of 6.0 lux.
[7 marks]