Important Practice Question Available for Exam. This Questions are based on Repeated Topics and Frequently Ones with the Help of this you can Score Good Marks in Exam and you will Pass in Exam.
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1. Attempt
any FIVE of the following : 10
(a) State two characteristics of Road
Transport. *
(b) Define Kerb and Right of way.
(c) Define Camber and Super-Elevation. *
(d) Define Flakiness Index and Elongation
Index. *
(e) List various types of curves provided on
Hill Roads. **
(f) State the necessity of providing catch
water drain in Hill Roads.
(g) State two causes of Landslides. **
(h) Enlist types of Gradients.
(i) Define : (i) Road carriageway
(ii) Road shoulder
(j) Define : (i) Traffic density *
(ii) Traffic volume *
(k) State the necessity of Good drainage (2
points). *
(l) State classification of highway
maintenance.
2. Attempt
any THREE of the following : 12
(a) Classify the Roads according to Nagpur
Road Plan. **
(b) Define Design Speed. Give four factors
affecting Design Speed.
(c) Define gradient. Explain types of
gradient. (Any Two) *
(d) State and explain functions of Pavement Components.
**
(e) Define alignment and state the requirement
of an ideal road alignment. *
(f) State the necessity of providing extra
widening on horizontal curves.
(g) Define :
(i) Stopping Sight Distance
(ii) Overtaking Sight Distance
3. Attempt
any THREE of the following : 12
(a) Explain the construction procedure of
Bituminous Road.
(b) Explain Softening Point Test on Bitumen
with neat sketch. *
(c) State different types of Tar used in
construction of Road with its suitability.
(d) Define Passenger Car unit. Give factors
affecting it. *
(e) Explain the procedure for flakiness and
elongation test on aggregate.
(f) Discuss the merits and demerits of bitumen
road / WBM. *
(g) State
the difference between alignment of hill roads and alignment of plain roads
4. Attempt
any THREE of the following : 12
(a) List causes of Accident. Draw Collision
diagram for Head-on-Collision. **
(b) Explain preventive measures that can be
taken to avoid Landslides in hilly area. *
(c) Draw a typical cross-section of Hill Road
and label all component parts. *
(d) State the functions of surface drainage
and sob-surface drainage. *
(e) Draw a neat sketch (Plan & Section) of
Longitudinal drain and Cross drain.
(f) Draw labelled sketches of side drains
along hill roads.
(g) Prepare a chart showing schedule of
maintenance operation from October to March for bituminous road.
(h) Justify the remedial measures for the
following defects in earthen road :
(i)
Formation of dust during dry weather
(ii) Growth of vegetation inside
drains & their silting up.
5. Attempt
any TWO of the following : 12
(a) Calculate the Stopping Sight Distance for
two way traffic in a Single Lane Road. The design speed of the Road is 60 kmph.
Assume Reaction time of the driver as 2.5 sec and Co-efficient of friction as
0.6. Brake efficiency is 50%. *
(b) Draw a neat cross-section of National
Highway in Embankment. **
(c) State the methods of construction of
Cement Concrete Road. Explain any one method. *
(d) Design the rate of super elevation for a
Horizontal Highway curve of radius 500 metres and speed 100 kmph. Assume
suitable data.
(e) Calculate the design speed of a vehicle on
a horizontal curve having radius of 100 m. with permissible super elevation of
7%. Consider Coeff. of friction 0.18.
(f) State the requirement of good quality
material which plays the major role in
highway
construction.
6. Attempt
any TWO of the following : 12
(a) Draw Traffic Signs for **
(i)
Left Turn Prohibited
(ii)
No Parking
(iii)
Speed Limit – 60 kmph
(iv)
Width Limit – 2m
(v)
Narrow Bridge
(vi)
Compulsory Ahead or Turn Right
(b) Explain Rotary Island (Traffic Island) /
Divisional Island with a neat sketch. ***
(c) Justify the remedial measures for
following defects : **
(i)
Formation of Potholes in Case of WBM Roads.
(ii)
Formation of Ruts in Case of Earthen Roads.
(iii)
Bitumen Bleeding in Case of Bituminous Roads.
(d) Describe stepwise construction procedure
for water bound macadam roads. *
(e) Discuss the causes of failure in flexible
and rigid pavement. **
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