Concrete Technology - Section 1 (6)
Concrete Technology - Section 1
This section is full with the important questions related to this field
and you can give test if you want to enhance the aptitude ability.
| 41. | According to I.S. : 456, the number of grades of concrete mixes, is |
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Answer: Option E Explanation: No answer description available for this question. Let us discuss. |
| 42. | For ensuring quality of concrete, use |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss. |
| 43. | M10 grade of concrete approximates |
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Answer: Option A Explanation: No answer description available for this question. Let us discuss. |
| 44. | For given water content, workability decreases if the concrete aggregates contain an excess of |
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Answer: Option E Explanation: No answer description available for this question. Let us discuss. |
| 45. | Wp and Wf are the weights of a cylinder containing partially compacted and fully compacted concrete. If the compaction factor |
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Answer: Option D Explanation: No answer description available for this question. Let us discuss. |
is 0.95, the workability of concrete is| 46. | Under normal conditions using an ordinary cement, the period of removal of the form work, is : |
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Answer: Option E Explanation: No answer description available for this question. Let us discuss. |
| 47. | If 1500 g of water is required to have a cement paste 1875 g of normal consistency, the percentage of water is, |
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Answer: Option B Explanation: No answer description available for this question. Let us discuss. |
| 48. | For quality control of Portland cement, the test essentially done is |
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Answer: Option E Explanation: No answer description available for this question. Let us discuss. |