Practice Bleeding at Top Surface - 7.7.3 | 7. Fresh Concrete – Properties and Workability Tests (IS Standards) | Civil Engineering Materials, Testing & Evaluation - Vol 1
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Knowledge

7.7.3 - Bleeding at Top Surface

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is bleeding in concrete?

💡 Hint: Think about what happens to water in a mix when it starts to set.

Question 2

Easy

Why is excess water in the mix a problem?

💡 Hint: How does extra water affect the concrete's strength?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is bleeding in concrete?

  • The emergence of water on the top surface
  • The hardening of concrete
  • The incorporation of air in concrete

💡 Hint: Focus on the process that happens during concrete setting.

Question 2

True or False: A higher water-cement ratio can lead to increased bleeding.

  • True
  • False

💡 Hint: Consider how water in a mix influences its behavior.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a concrete mix that shows significant bleeding after placement. Describe a plan to diagnose the issue and propose at least three corrective actions.

💡 Hint: Think about the mix components and how they interact during hydration.

Question 2

You have been tasked with designing a concrete mix for a structure that faces high waterproofing requirements. Discuss how you would address potential bleeding issues in your mix design.

💡 Hint: Consider your mix choices and their implications for waterproofing.

Challenge and get performance evaluation