MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Concrete Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Reduction in the volume due to shrinkage causes _____ |
| A. | Low volume |
| B. | Volumetric strain |
| C. | Volumetric stress |
| D. | W/c ratio |
| Answer» C. Volumetric stress | |
| 2. |
If there is continuous supply of H2O to the concrete during hydration, concrete expands due to absorption of water by the cement gel. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Carbonic Acid + Ca(OH)2 X. What is the main compound in X? |
| A. | CaCO<sub>2</sub> |
| B. | CO<sub>2</sub> |
| C. | CaCO<sub>3</sub> |
| D. | H<sub>2</sub>O |
| Answer» D. H<sub>2</sub>O | |