Podcast
Questions and Answers
What is the general classification of aggregates discussed in the text?
What is the general classification of aggregates discussed in the text?
- Fine and coarse aggregates (correct)
- Fine and medium aggregates
- Medium and large aggregates
- Medium and coarse aggregates
What is the typical size of fine aggregates?
What is the typical size of fine aggregates?
- 0.5 inches
- 0.185 inches (correct)
- 1 inch
- 0.25 inches
How are fine aggregates commonly produced?
How are fine aggregates commonly produced?
- By volcanic activity
- By natural weathering of rocks
- By chemical precipitation
- By crushing and grinding larger pieces of aggregate (correct)
Which type of material can be a coarse aggregate?
Which type of material can be a coarse aggregate?
How much do aggregates make up of the total mass of concrete?
How much do aggregates make up of the total mass of concrete?
How do the physical properties of aggregates influence concrete properties?
How do the physical properties of aggregates influence concrete properties?
What are aggregates?
What are aggregates?
Why are aggregates often washed?
Why are aggregates often washed?
What is the major source of aggregates used in concreting?
What is the major source of aggregates used in concreting?
Which is the most widely used class of concrete aggregate after natural sands and gravels?
Which is the most widely used class of concrete aggregate after natural sands and gravels?
Where do natural deposits of sand and gravel serve as sources of aggregates?
Where do natural deposits of sand and gravel serve as sources of aggregates?
What should aggregates intended for bituminous or Portland cement concrete pavement be according to AASHTO?
What should aggregates intended for bituminous or Portland cement concrete pavement be according to AASHTO?
Flashcards are hidden until you start studying
