1- The very thin layer of asphalt emulsion between an existing surface layer and the overlaying layer is called- a) Tack coat b) Seal coat c) Prime coat d) Surface dressing 2- The pre-stressed concrete pavement can be used to reduce a) The tensile stresses b) The number of transverse joints c) The thickness layer d) all of the above 3- Minimum thickness of compacted subgrade of a flexible pavement is a) 15 cm b) 20 cm c) 30 cm d) 10 cm
1- The very thin layer of asphalt emulsion between an existing surface layer and the overlaying layer is called- a) Tack coat b) Seal coat c) Prime coat d) Surface dressing 2- The pre-stressed concrete pavement can be used to reduce a) The tensile stresses b) The number of transverse joints c) The thickness layer d) all of the above 3- Minimum thickness of compacted subgrade of a flexible pavement is a) 15 cm b) 20 cm c) 30 cm d) 10 cm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![Choose an appropriate answer from the given options to fill in
the blanks to make the sentence meaningfully complete: (Choose 6 only)
1- The very thin layer of asphalt emulsion between an existing surface layer
and the overlaying layer is called -
a) Tack coat b) Seal coat
d) Surface dressing
c) Prime coat
2- The pre-stressed concrete pavement can be used to reduce
a) The tensile stresses
b) The number of transverse joints
d) all of the above
c) The thickness layer
3- Minimum thickness of compacted subgrade of a flexible pavement is
a) 15 cm
b) 20 cm
d) 10 cm
c) 30 cm
by
4- Bleeding
be
avoided
providing
may
a) Asphalt content
b) Air voids
c) Porosity
d) Water content
5-
is not an example of filler used in asphalt mix design.
b) Tar
c) Cement
d) Lime
a) Rock dust
6- The temperature range which is used for the compaction process of asphalt
with aggregate in the Marshall Mix design is
a) 175-190°C b) 121-145°C
c) 154-160°C
d) 138-149°C
7- The cutback asphalt binder can be classified into fast, medium and slow
based on --------and----------
b) Viscosity and penetration.
a) Rate of curing and viscosity.
c) Penetration and rate of curing.
d) All of the above.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4be1cc1e-51ae-43c8-a1ee-2623045db050%2F81b9640f-399c-4a3c-8859-da0352274230%2F4gtwwxh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Choose an appropriate answer from the given options to fill in
the blanks to make the sentence meaningfully complete: (Choose 6 only)
1- The very thin layer of asphalt emulsion between an existing surface layer
and the overlaying layer is called -
a) Tack coat b) Seal coat
d) Surface dressing
c) Prime coat
2- The pre-stressed concrete pavement can be used to reduce
a) The tensile stresses
b) The number of transverse joints
d) all of the above
c) The thickness layer
3- Minimum thickness of compacted subgrade of a flexible pavement is
a) 15 cm
b) 20 cm
d) 10 cm
c) 30 cm
by
4- Bleeding
be
avoided
providing
may
a) Asphalt content
b) Air voids
c) Porosity
d) Water content
5-
is not an example of filler used in asphalt mix design.
b) Tar
c) Cement
d) Lime
a) Rock dust
6- The temperature range which is used for the compaction process of asphalt
with aggregate in the Marshall Mix design is
a) 175-190°C b) 121-145°C
c) 154-160°C
d) 138-149°C
7- The cutback asphalt binder can be classified into fast, medium and slow
based on --------and----------
b) Viscosity and penetration.
a) Rate of curing and viscosity.
c) Penetration and rate of curing.
d) All of the above.
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