WorksheetsCTHE Quiz
Total questions: 5
Worksheet time: 2mins
Name
Class
Date
1.
What is the primary advantage of Warm Mix Asphalt (WMA) compared to Hot Mix Asphalt (HMA)?
a)
Lower compactability
b)
Higher production cost
c)
Reduced fuel consumption and emissions
d)
Increased viscosity
2.
What is the typical temperature reduction achieved when using WMA technologies?
a)
10–20°C
b)
20–40°C
c)
40–60°C
d)
No temperature reduction
3.
Which of the following technologies is NOT used in WMA production?
a)
Foaming Technology
b)
Chemical Additives
c)
Organic Additives
d)
Aggregate Heating at Higher Temperature
4.
What is a key environmental benefit of using WMA?
a)
Reduction in pavement thickness
b)
Reduction of greenhouse gas emissions
c)
Elimination of asphalt fumes
d)
Increased energy consumption
5.
Which airport was one of the first in the USA to use WMA on its runways?
a)
JFK International Airport
b)
Boston Logan Airport
c)
Orlando International Airport
d)
O’Hare International Airport
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