Highway-pavements Questions Set 22:
What is the road way length (in m) of VR in plain and rolling terrains? (Answer format X.XX)
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What is the roadway length (in m) for ODR in mountainous and steep terrains? (Answer format - X.XX)
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Aggregate impact value indicates the following property of aggregates:
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The pavement layer is considered superior if it distributes the load like a
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The purpose of the abrasion test on aggregates is to determine their:
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Why are bituminous materials used in highway construction?
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The phenomenon in which formation of crescent-shaped tracks that point in the direction of the thrust of the wheels on the pavement surface is called
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The distance visible to a driver during night driving under the illumination of the headlights is called the
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Calculate the extra widening required for a permanent width of 7 m on a horizontal curve with a radius of 200 m. The longest wheelbase of the expected vehicle is 6.5 m, and the design speed is 65 km/h. Assume 2 lanes.
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Which of the following stress combinations are appropriate in identifying the critical condition for the design of concrete pavements?
Type of Stress
P. Load
Q. Temperature
Location
1) Corner
2) Edge
3) Interior
Solution:
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