Practice 3d Printing And Hpc (7.11.D) - High Performance Concrete - Concrete Technology

Practice: 3D Printing and HPC

Lesson 7.11.DHigh Performance Concrete

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9 questions

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2 cards from this section. Quick, good the night before a test.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is 3D printing?
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Think about how printers create outputs but in three dimensions.
Question 2.
Why is viscosity important in 3D printing?
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Consider what happens if something is too runny.
3Question 3.
What is the primary benefit of using HPC in 3D printing?
- Lower cost
- Complex shape creation
- Easier mixing
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Consider what features differentiate 3D printing from standard construction.
4Question 4.
True or False: 3D printing with HPC can completely eliminate waste in construction.
- True
- False
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Think about the efficiencies of different construction methods.
Question 5.
Propose a detailed strategy for modifying an HPC mix for optimal use in a hot climate for 3D printing. What adjustments would you recommend?
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How does weather affect typical setting times and material behavior?
Question 6.
Evaluate the risks of using HPC in an environment prone to severe weather changes during the printing process. How should the mix be adjusted?
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What properties would be most affected by rapid changes in temperature?

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