PIC Paving Procedures & Equipment Operation

Question 1

What is the purpose of the screed in an asphalt paver?

Accepted Answer

To spread and compact the asphalt

Answer

To heat the asphalt

Answer

To apply tack coat

Answer

To clean the road

Question 2

Which equipment is used to compact hot mix asphalt during paving?

Accepted Answer

Roller

Answer

Excavator

Answer

Backhoe

Answer

Loader

Question 3

Why is proper joint construction important in paving?

Accepted Answer

To maintain pavement integrity and prevent failure

Answer

To add decoration

Answer

To reduce material use

Answer

To cool down the asphalt

Question 4

What is the function of a tack coat in asphalt paving?

Accepted Answer

To bond pavement layers together

Answer

To waterproof the surface

Answer

To increase reflectivity

Answer

To remove dust

Question 5

Which factor most affects the compaction of asphalt?

Accepted Answer

Temperature of the asphalt

Answer

Color of mix

Answer

Air humidity

Answer

Length of paver

Question 6

What happens if the paver moves too quickly?

Accepted Answer

Causes uneven surface and poor compaction

Answer

Creates smoother pavement

Answer

Improves efficiency

Answer

Reduces fuel use

Question 7

Why is consistent paver speed important?

Accepted Answer

To maintain consistent mat quality

Answer

To reduce operator fatigue

Answer

To increase fuel economy

Answer

To adjust to changing weather

Question 8

What can occur if the asphalt cools too quickly during paving?

Accepted Answer

Improper compaction and reduced durability

Answer

Better appearance

Answer

Lower cost

Answer

Faster traffic opening

Question 9

What is the result of improper head of material in front of the screed?

Accepted Answer

Inconsistent mat thickness and surface irregularities

Answer

Uniform surface

Answer

Proper compaction

Answer

Lower fuel consumption