Q. What is the main advantage of using concrete over asphalt for pavement?
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A.
Lower initial cost
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B.
Longer lifespan
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C.
Easier maintenance
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D.
Better skid resistance
Solution
Concrete pavements generally have a longer lifespan compared to asphalt pavements, making them advantageous in certain applications.
Correct Answer:
B
— Longer lifespan
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Q. What is the purpose of using geotextiles in pavement applications?
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A.
To increase the aesthetic appeal
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B.
To improve drainage and reduce erosion
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C.
To provide structural support
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D.
To enhance skid resistance
Solution
Geotextiles are used in pavement applications primarily to improve drainage and reduce erosion.
Correct Answer:
B
— To improve drainage and reduce erosion
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Q. What is the role of a pavement management system?
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A.
To design new pavements
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B.
To monitor and maintain existing pavements
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C.
To evaluate traffic patterns
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D.
To select materials for construction
Solution
A pavement management system is used to monitor and maintain existing pavements, ensuring their longevity and performance.
Correct Answer:
B
— To monitor and maintain existing pavements
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Q. Which of the following is a common test for evaluating the strength of pavement materials?
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A.
California Bearing Ratio (CBR)
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B.
Moisture Content Test
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C.
Atterberg Limits Test
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D.
Sieve Analysis
Solution
The California Bearing Ratio (CBR) test is commonly used to evaluate the strength of subgrade and base materials in pavement design.
Correct Answer:
A
— California Bearing Ratio (CBR)
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Q. Which of the following is NOT a type of asphalt pavement?
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A.
Hot Mix Asphalt (HMA)
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B.
Cold Mix Asphalt
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C.
Porous Asphalt
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D.
Reinforced Concrete
Solution
Reinforced Concrete is not a type of asphalt pavement; it is a type of rigid pavement.
Correct Answer:
D
— Reinforced Concrete
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Q. Which type of pavement is most suitable for high traffic volumes?
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A.
Flexible pavement
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B.
Rigid pavement
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C.
Composite pavement
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D.
Gravel pavement
Solution
Rigid pavement is most suitable for high traffic volumes due to its durability and load-bearing capacity.
Correct Answer:
B
— Rigid pavement
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