Item 310 - BITUMINOUS CONCRETE SURFACE COURSE, HOT LAID
Bituminous Concrete Mastery Quiz
Test your knowledge on Bituminous Concrete Surface Course, Hot Laid! This quiz is designed for professionals and students alike who are interested in road construction and material science.
It includes:
- 10 engaging multiple-choice questions
- Topics on mix design and composition
- Quality control and testing methods
It is the most commonly used method in the design and evaluation of bituminous concrete mixes.
Marshall Stability Method
Job-Mix formula
Immersion/Compression Test
Extraction and Grading Test
The composition of aggregates for Bituminous Concrete Surface Course, Hot Laid is:
5% to 8% of the weight of the mix
92% to 95% of the weight of the mixture
90% to 97% of the weight of the mixture
3% to 10% of the weight of the mix
The composition of asphalt for Bituminous Concrete Surface Course, Hot Laid is:
92% to 95% of the weight of the mixture
3% to 10% of the weight of the mix
5% to 8% of the weight of the mix
90% to 97% of the weight of the mixture
Bituminous mixture minimum compressive strength:
1.00 MPa (150 psi)
1.70 MPa (250 psi)
2.00 MPa (300 psi)
1.40 MPa (200 psi)
The primary quality control mechanism for the production of asphalt mixture:
Job-Mix formula
Immersion/Compression Test
Marshall Stability Method
Extraction and Grading Test
Determines the Index of Retained Strength of the mix, which is the ratio of wet to dry stability of the mix (compressive strength)
Marshall stability
Immersion-Compression Test
Extraction and Grading test
Stability Test
Determines the asphalt content and particle size distribution of coarse and fine aggregates, respectively
Immersion-Compression Test
Marshall stability
Extraction and Grading test
Stability Test
The temperature of the bituminous mixture measured in the truck just prior to damping into the spreader.
Not less than 100°C
Not less than 97°C
Not less than 105°C
Not less than 107°C
The compacted pavement shall have a density equal to, or greater than, _______________ of the density of laboratory specimen prepared in accordance with the Marshall Stability Test.
97%
98%
99%
95%
Compacted pavement shall have thickness tolerance:
-4 mm
-5 mm
-3 mm
-6 mm
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