Strength of Concrete

Course: Concrete Technology — Practice MCQs, solutions, formulas & past entrance questions.

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1. What is percentage of steel fibre by weight in UHPC?


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2. High-Performance Concrete is ________ as compared to Normal Strength Concrete.


Hint Answer

3. What is range of water in M20?


Hint Answer

4. In bridges, HSC is used.


Hint Answer

5. Referring to graph below, what is approximate value of strength of 50mm cube in MPa for gel-space ratio .8?
Referring to graph below, what is approximate value of strength of 50mm cube in MPa for gel-space ratio .8?\r\n \r\n


Hint Answer

6. Power showed that strength of concrete bears a specific relationship with gel/space ratio. He found relationship to be ______


Hint Answer

7. Ultra-High Performance Concrete (UHPC), also known as __


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8. Gel/Space ratio = x = Volume of gel / Space available = 0.657 C / 0.319 C+ Wo. Here Wo stands for?


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9. The material used for UHPC provides flexural strengths up to _____


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10. Which type of aggregates are used to produce 70MPa compressive strength?


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This Chapter Strength-of-Concrete consists of the following topics

Strength of Concrete

What is percentage of steel fibre by weight in UHPC?

;

High-Performance Concrete is ________ as compared to Normal Strength Concrete.

;

What is range of water in M20?

;

In bridges, HSC is used.

;

Referring to graph below, what is approximate value of strength of 50mm cube in MPa for gel-space ratio .8?
Referring to graph below, what is approximate value of strength of 50mm cube in MPa for gel-space ratio .8?\r\n \r\n

;

Power showed that strength of concrete bears a specific relationship with gel/space ratio. He found relationship to be ______

;

Ultra-High Performance Concrete (UHPC), also known as __

;

Gel/Space ratio = x = Volume of gel / Space available = 0.657 C / 0.319 C+ Wo. Here Wo stands for?

;

The material used for UHPC provides flexural strengths up to _____

;

Which type of aggregates are used to produce 70MPa compressive strength?

;
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