MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
What is the full form of rH? |
| A. | Rhesus factor |
| B. | Relative humidity |
| C. | Rush hour |
| D. | Radio head |
| Answer» C. Rush hour | |
| 2. |
The hydration that provides the initial mix and chemical bond of the concrete s ingredients is the _________ |
| A. | First step |
| B. | Second step |
| C. | Third step |
| D. | Fourth step |
| Answer» B. Second step | |
| 3. |
Well cured concrete _________ thermal, plastic & drying shrinkage cracks. |
| A. | Doesn t affect |
| B. | Maximize |
| C. | Minimize |
| D. | Create |
| Answer» D. Create | |
| 4. |
In a dry environment, concrete strength will be loosed as much as _________ % in the moist environment. |
| A. | 30 |
| B. | 40 |
| C. | 50 |
| D. | 60 |
| Answer» D. 60 | |