What is the primary advantage of Warm Mix Asphalt (WMA) compared to Hot Mix Asphalt (HMA)?
CTHE Quiz

Quiz
•
Engineering
•
University
•
Hard
Chamod Hettiarachchi
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lower compactability
Higher production cost
Reduced fuel consumption and emissions
Increased viscosity
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the typical temperature reduction achieved when using WMA technologies?
10–20°C
20–40°C
40–60°C
No temperature reduction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following technologies is NOT used in WMA production?
Foaming Technology
Chemical Additives
Organic Additives
Aggregate Heating at Higher Temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key environmental benefit of using WMA?
Reduction in pavement thickness
Reduction of greenhouse gas emissions
Elimination of asphalt fumes
Increased energy consumption
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which airport was one of the first in the USA to use WMA on its runways?
JFK International Airport
Boston Logan Airport
Orlando International Airport
O’Hare International Airport
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