Which of the following statement is correct?
A)The sub-base course is composed of hard well burnt clinker natural gravel or any other suitable material excavated at or near the site.
B)The base is composed of broken stone and granular material with tar.
C)The wearing surface in the case of flexible pavement consists of a mixture of bituminous material and aggregate.
D)all of the above

Question

Quizplus · Accepted Answer

All statements are correct regarding the composition and materials used in different layers of road construction. The sub-base is indeed made of materials like clinker or gravel, the base often includes broken stone with a binding material like tar, and the wearing surface of flexible pavements typically consists of a bituminous mixture.

Which of the Following Statement Is Correct