Practice Properties Of Aggregates (5.2) - Aggregates

Practise this section

9 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the main function of aggregates in concrete?
Show hintHide hint
Think about the composition of concrete.
Question 2.
What does specific gravity indicate?
Show hintHide hint
Consider the ratio of weights.
3Question 3.
Which property indicates how well aggregate resists crushing?
- Water Absorption
- Crushing Strength
- Specific Gravity
Show hintHide hint
Think about load-bearing capabilities.
4Question 4.
True or False: Angular aggregates have lower workability but provide higher strength.
- True
- False
Show hintHide hint
Recall the characteristics of different shapes.
Question 5.
Analyze the implications of using recycled aggregates with high water absorption in a concrete mix design.
Show hintHide hint
Consider how adjusting ingredients affects the final mix.
Question 6.
Compare and contrast the use of angular versus rounded aggregates in high-performance concrete applications.
Show hintHide hint
Evaluate both types based on different performance needs.

5 more questions in this section. Enroll free to practise them all.