Podcast
Questions and Answers
What is the specified 28-day concrete flexural strength for the pavement?
What is the specified 28-day concrete flexural strength for the pavement?
- 5.7 MPa
- 3.7 MPa
- 4.7 MPa (correct)
- 6.7 MPa
What is the bulk specific gravity of the coarse aggregates?
What is the bulk specific gravity of the coarse aggregates?
- 2.70 (correct)
- 2.65
- 2.60
- 2.75
What is the moisture content of the fine aggregates above the SSD condition?
What is the moisture content of the fine aggregates above the SSD condition?
- 1.5%
- 3.5%
- 5% (correct)
- 2.5%