Download Previous Year Diploma Paper of Highway Engineering HE 5th Sem/Civil/Dec 2017 Paper
Highway Engineering HE 5th Sem/Civil/Dec 2017 Diploma PSBTE Paper
Q1. Fill in the Blanks 10×1.5=15
a. Flexible pavements ________ resist tensile stresses.
b. Sheep foot roller is useful for compacting ______ soil.
c. ________ are longitudinal depressions in flexible pavements.
d. Cement concrete roads are examples of ________ pavements.
e. Carriage way and shoulders combined together is known as ________ .
f. Dust nuisance can be prevented by spraying __________ .
g. Softening point test is conducted by _____________ .
h. The drains constructed on up slope of hill side are known as ________ .
i. The vertical curves having their convexity downward are called _______.
j. The minimum shoulder width recommended by IRC is _____________ .
Q2. Attempt any TEN questions. 10×3=30
i. Sight distance
ii. Super elevation
iii. Functions of IRC.
iv. Factors affecting alignment of road.
v. Necessity of soil stabilization.
vi. Typical X-section of road in cutting.
vii. Cut back & emulsion.
viii. Prevention of landslide.
ix. Prime coat & tack coat.
xi. Ruling Gradient
Q3. Attempt any three questions. 3×10=30
a. Compare flexible pavement with rigid pavement.
b. Draw typical x-sections of a NH in cutting and in embankment.
c. Explain ductility test of bitumen. Give its significance.
d. What is a landslide? What are the causes of landslide? What are the factors to prevent land sliding?
Functions of IRC.
Factors affecting alignment of road.
Necessity of soil stabilization.
Typical X-section of road in cutting.
Cut back & emulsion.
Prevention of landslide.
Prime coat & tack coat.
Highway Engineering HE 5th Sem/Civil/ dec 2017 Diploma PSBTE Paper
Compare flexible pavement with rigid pavement.
Typical x-sections of a NH in cutting and in embankment.
Ductility test of bitumen and its significance.
What is a landslide? What are the causes of landslide? What are the factors to prevent land sliding?
Landslide and causes of landslide
Factors to prevent land sliding
Short Note d) Cutback
Short Note e) Formation width.
Different joints provided in rigid pavements.
Soil erosion and methods to control soil erosion.
Soil stabilization and different methods of soil stabilization
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