Free C12 Earthwork & Paving Exam

Welcome to your free C-12 Earthwork & Paving Quiz

REQUIRED - Enter your email address to receive a printable copy of your test results.
1. 
If th​e surface of asphalt has a dull appearance, which of the following statements is correct?

2. 
If as​phalt is too shiny, what is the problem?

3. 
When​ asphalt is too cool, what does it look like?

4. 
The s​tandards for highway safety as it relates to flagger's signals come from what state department?

5. 
When​ the specifications require a sump, how far should the pipe extend into the manhole?

6. 
Borr​ow for a job was not mentioned in the specifications. If borrow is needed, who would have to pay for it?

7. 
If tr​ench walls are too loose or soft for shoring, the walls must be sloped at least__________.

8. 
Whic​h of the following statements is correct about using a bucket-line trencher?

9. 
Wher​e do you set a string line before paving with asphalt?

10. 
Afte​r paving one side of a road with asphalt, where do you locate the string line for the center longitudinal joint?