Question: ( 8 ) What is a drum mixer? ( 9 ) Why are dust extractors fitted to asphalt plants? ( 1 1 ) Asphalt normally
What is a drum mixer?
Why are dust extractors fitted to asphalt plants?
Asphalt normally requires good support from the layerworks. Can asphalt be
What can HMA be used for?
What type of asphalt should be used as a "black" base for a heavily trafficked used on a thin and flexible road?
What is the primary objective in choosing an aggregate grading for dense road? bitumen macadam?
What is the Marshall method used for?
Explain why temperature control is essential at both the asphalt plant and paver.
What should and what should not be used to prevent asphalt sticking to the sides of trucks?
What is an asphalt paver?
Explain the factors affecting asphalt compaction.
Describe the three stages of asphalt compaction.
What is a cold joint?
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