Practice Limitations Of Polymer-modified Concrete (22.9) - Special Concrete and Concreting Methods – Polymer-Modified Concrete

Practice: Limitations of Polymer-Modified Concrete

Lesson 22.9Special Concrete and Concreting Methods – Polymer-Modified Concrete

Practise this section

8 questions

Flashcard drill
2 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
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is one main limitation of Polymer-Modified Concrete?
Show hintHide hint
Consider the materials involved.
Question 2.
Why is proper storage important for polymers?
Show hintHide hint
Think about what happens to food if not stored correctly.
3Question 3.
What is a major limitation of PMC?
- High bonding strength
- Expensive Polymers
- Quick curing time
Show hintHide hint
Think about the materials that increase budgets.
4Question 4.
True or False: All polymers can be used interchangeably without any concerns about compatibility.
- True
- False
Show hintHide hint
Consider chemical interactions in concrete.
Question 5.
You have a project budget of $10,000. If the base concrete costs $100 per cubic meter and PMC costs $140 per cubic meter, how much PMC can you buy?
Show hintHide hint
Use your budget to calculate how many cubic meters you can afford.
Question 6.
Analyze the potential impact of a poorly trained worker mixing PMC. What might happen to the construction project?
Show hintHide hint
Consider what can happen to the concrete's properties if mixed incorrectly.

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