12 Questions
What is the function of the surface course in a flexible pavement system?
Resists distortion under traffic loading
In a flexible pavement system, what is the function of the subbase course?
Provides structural support
What is the purpose of a tack coat in pavement construction?
Provides bonding between surface and binder course layers
Which layer in a flexible pavement system consists of crushed stones, gravel, or limestone?
Base Course
What is the primary function of the prime coat in pavement construction?
Preserves the asphalt cement in the binder course layer
Why is the application rate of a tack coat higher than that of a prime coat?
Tack coat is applied on new pavements with different requirements
What is the typical crack spacing in Continuously Reinforced Concrete Pavement (CRCP)?
3 to 6 feet
What is the primary distinguishing feature of Jointed Reinforced Concrete Pavement (JRCP) compared to other rigid pavement types?
Transverse joint with dowels
Which type of pavement has continuous longitudinal reinforcement using deformed bars?
Continuously Reinforced Concrete Pavement (CRCP)
What is the primary reason for using tie bars in rigid pavements?
To prevent faulting at joints
Which pavement type is known for being generally used in all road types but having generally lower initial cost and durability?
Flexible Pavement
What is the typical range of spacing between transverse joints in Jointed Plain Concrete Pavement (JPCP)?
12 to 20 feet
This quiz covers different types of pavement systems including Flexible Pavements, Rigid Pavements, Semi Rigid Pavements, and Composite Pavements. It also discusses the typical cross-section and characteristics of a Flexible Pavement.
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