Practice Role Of Supplementary Cementitious Materials (scms) (11)

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6 sample questions

Question 1.
What is an SCM?
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Think of materials that enhance durability.
Question 2.
Name one type of SCM.
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These materials improve concrete quality.
3Question 3.
What is the main benefit of using SCMs in concrete?
- A) Increased strength
- B) Improved durability
- C) Lower cost
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Think about the long-term performance of concrete.
4Question 4.
Silica Fume primarily reduces the permeability of concrete. True or False?
- True
- False
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Consider the function of the tiny particles.
Question 5.
Given a scenario where a structure has been constructed using concrete with high permeability, how would you suggest the use of SCMs to mitigate failing factors? Consider the mixture design.
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What properties do these materials enhance?
Question 6.
Design a mix for a marine structure requiring high sulfate resistance. List the SCMs and their purpose.
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Consider the environment where the structure will be placed.

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