CTHE Quiz

CTHE Quiz

University

5 Qs

quiz-placeholder

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CTHE Quiz

CTHE Quiz

Assessment

Quiz

Engineering

University

Hard

Created by

Chamod Hettiarachchi

Used 3+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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

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