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Item 310 - BITUMINOUS CONCRETE SURFACE COURSE, HOT LAID

A detailed illustration of bituminous concrete being laid on a road, with construction workers and machinery in action, showing asphalt mix, testing methods, and road design elements.

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

10 Questions2 MinutesCreated by MixingStone712

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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