9 Questions
What is the main difference between natural sand and crushed sand?
Natural sand results from natural disintegration of rocks, while crushed sand is obtained from crushing rocks into fine particles.
Which property is NOT typically used to classify fine aggregates?
Thermal stability
What process results in the formation of sand from rock disintegration?
Weathering
Which property of fine aggregates determines the maximum size and distribution of particles?
Gradation
What does sieve analysis help determine in fine aggregates?
Gradation
Which property is crucial for the workability and strength of concrete?
Absorption capacity of fine aggregates
How does the texture of fine aggregates impact concrete production?
It can affect the workability and finish of concrete surfaces.
What does freeze-thaw stability testing assess in fine aggregates?
Resistance to changes in size due to repeated freezing and thawing cycles
What is the significance of soundness testing in fine aggregates?
Assessing the ability to resist size changes due to weathering
Test your knowledge on aggregates in concrete and asphalt, including information on coarse aggregates, fine aggregates, their production, and their volume in concrete and asphalt. This quiz covers the basics of crushed rock particles and gravel aggregates.
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