My Report

Concrete Technology Practice Test 10


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. The adequate workability necessary for ___________ compaction with the compacting equipment available.

2. Concrete is not recommended to be placed at a temperature below __________oC.

3. Powder epoxy is fusion bonded to bar at about _________0C temperature.

4. It is difficult to retain moisture for hydration for RAPID EVAPORATION OF WATER DURING CURING PERIOD.

5. After vacuum mixing, the volumetric shrinkage can be raised from 3–5% to __________ % in different cements.

6. The __________ compressive strength required from structural consideration.

7. If concrete is exposed to repeated freezing and thawing after the final set, the final qualities of the concrete may also be __________

8. Cement not more than ________ months old should be used.

9. Steel fibers helps in the enhancement of its properties.

10. What should be the minimum water cement ratio?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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