Final examination question paper Hill Road (Elective).

 Final  examination question paper  Hill Road (Elective)

Program: Diploma in Civil Engineering

Year/ Part: III/II (2013)                           

Subject: Hill Road (Elective)                 

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Candidates are required to give their answers in their own Words as far as practicable. The figures in the margin indicate Full marks.

Attempt Any Five Questions.

1. a)What are the importance of hill roads in Nepal? Explain the special Consideration of hill Road geometric design.[3+5]
b)  Explain the various factors affecting hill road alignment.[8]
2.a) Define types  of extra- widening. Draw typical Cross-section of hill road including Mechanical Widening.[2+6]
b) Define  Hairpin bends. Draw the neat sketch of Hairpin bends used in hill roads. Also explain it's necessity.[8]
 3.a) Explain the various tools and equipment required for road construction.[8]
 b) List out the factors governing pavement design.[8]
4.a) Define cross drainage. Why cross drainage is needed? Explain about subsurface drainage.[2+3+3]
b) Describe the various river training structures.[8]
5.a) What are  the importance of road side facilities? Describe the causes of accidents.[4+4]
b) Describe the Road side facilities , safety and environment.[8]
6.  Write short notes on: (Any four)                                                                   [4× 4=16]
a.) Retaining Wall 
b.) Camber 
c.) Super- elevation
d.) Construction problems in hill road 
e.) Hill road route location Process

                                Good Luck !!