What hopper level should be maintained?

Prepare for the SCDOT Asphalt Roadway Technician Exam. Use flashcards and multiple choice questions with clear hints and explanations. Excel in your exam preparation!

Multiple Choice

What hopper level should be maintained?

Explanation:
Maintaining a mid-range hopper level keeps the mix flowing smoothly to the paver and helps produce a uniform mat. If the hopper is too low, the paver can starve for material, causing pauses and an uneven surface as the crew tries to catch up. If it’s too full, material can spill, bridge, or overload the feeder, leading to segregation and temperature/flow problems. Keeping the hopper at about 25–75% full provides a buffer for minor delays in delivery and maintains steady flow and temperature, which is essential for consistent paving.

Maintaining a mid-range hopper level keeps the mix flowing smoothly to the paver and helps produce a uniform mat. If the hopper is too low, the paver can starve for material, causing pauses and an uneven surface as the crew tries to catch up. If it’s too full, material can spill, bridge, or overload the feeder, leading to segregation and temperature/flow problems. Keeping the hopper at about 25–75% full provides a buffer for minor delays in delivery and maintains steady flow and temperature, which is essential for consistent paving.

More practice questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy