Practice Mixing Of Concrete (2) - Batching of Concrete

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10 questions

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4 cards from this section. Quick, good the night before a test.
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6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is hand mixing of concrete?
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Think about how concrete might be mixed for a backyard path.
Question 2.
What is the benefit of machine mixing?
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Consider how difficult consistency can be in manual processes.
3Question 3.
What is the primary purpose of mixing concrete?
- To ensure uniformity
- To increase strength
- To reduce labor
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Think about what uniformity means for the strength of the concrete.
4Question 4.
True or False: Ready Mix Concrete is mixed on-site.
- True
- False
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Recall where the mixing of RMC actually takes place.
Question 5.
Design a concrete mix for a small terrace. Considering the project will use hand mixing, what proportions would you suggest to achieve sufficient strength?
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Think about what strength and durability are needed for a small structure.
Question 6.
In a high-rise construction project, why would a civil engineer prefer using RMC over traditional mixing methods?
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Consider the benefits of consistency and time management with RMC.

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