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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Name one factor that affects cohesiveness in concrete.
💡 Hint: Think about the components of the concrete mix.
Question 2
Easy
What is segregation in concrete?
💡 Hint: Consider how materials might separate in a mix.
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 the main property of concrete that allows it to remain uniform during mixing?
- Cohesiveness
- Viscosity
- Density
💡 Hint: Consider which property helps in holding aggregates together.
Question 2
True or False: Excess water in a concrete mix can improve its cohesiveness.
- True
- False
💡 Hint: Think about how fluid the mix becomes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a concrete mix that experiences frequent segregation, recommend an alternative mix design focusing on cohesiveness while maintaining required workability. Explain your choices.
💡 Hint: Consider how changing proportions and components can influence cohesiveness.
Question 2
Discuss the importance of cohesiveness in high-rise building constructions, specifically addressing challenges previously encountered due to poor cohesiveness.
💡 Hint: Think about how gravity and weight distribution in tall structures relate to concrete performance.
Challenge and get performance evaluation