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Guide for Design and Construction of Concrete Parking Lots

Quiz Questions

1. Reduction of the pavement thickness beyond recommendations can significantly ________ pavement stresses, reduce pavement structural capacity, and potentially reduce pavement life.
2. Concrete mixtures for paving should be designed to:
Produce the requires flexural length
Provide adequate durability
Have adequate workability for efficient placing
All of the above
3. Plain pavements with load transfer devices are commonly referred to as:
Light duty pavement
Join design
Plain doweled pavements
All of the above
4. Which of the following are not among those used commonly in concrete pavement?
Contraction Joint
Detraction Joint
Construction Joint
Isolation Joint
5. The length of a panel should not be greater than _________ of its width.
50 %
6. If there is rain during paving operations,
All paving should be stopped and protective measures taken
Paving can be continued if the rain is not too heavy
Paving should be stopped but left uncovered
Paving should be stopped if flooding occurs in the area
7. Which of the following is incorrect?
The subgrade is the foundation upon which concrete is supported
Preparation quality of the subgrade does not affect performance
Pavement thickness is based on subgrade support capacity
All of the above are correct

Before applying any sealer, the concrete should be cleaned and allowed to dry for at least __________ hours.

10 Hours
15 Hours
24 Hours
30 Hours
9. Generally, petroleum stains __________ harm the concrete or cause deterioration.
Do not
10. Parking lots _________________ always be built on coarse grained soils.
Can not