Q. ____________ mm nominal maximum size aggregates gives optimum strength.

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Q. For high-strength concrete, a cement should produce a minimum 7-days mortar-cube strength of approximately ___ MPa.

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Q. The choice of cement for high-strength concrete should not be based only on mortar-cube tests but it should also include tests of compressive strengths of concrete at ___________ days.

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Q. High-Performance Concrete is ____________ as compared to Normal Strength Concrete.

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Q. Concrete having 28-days compressive strength in the range of 100 to 150 MPa.

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Q. Concrete having 28- days compressive strength in the range of 60 to 100 MPa.

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Q. HPC is not used in high span bridges.

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Q. High Performance concrete works out to be economical.

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Q. It is ___________ strength and ___________ permeability.

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Q. What is the percentage of the accelerator by weight in UHPC?

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

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Q. What is the percentage of PC by weight in UHPC?

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Q. What is the percentage of water by weight in UHPC?

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Q. What is the compressive strength for UHPC?

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Q. Range of modulus of elasticity for UHPC ___________

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Q. The material used for UHPC provides flexural strengths up to _________

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Q. The material used for UHPC provides compressive strengths up to __________

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Q. Ultra-High Performance Concrete (UHPC), also known as ______

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Q. High strength concrete is defined purely on the basis __________

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Q. Use of HSC in column ___________

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