MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Prestressed Concrete Structures Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the stress of pretensioned beams assuming as propped during the casting of the slab if Zt is 225×10, Zb is 128x104mm3 and moment due to self weight is 1200nmm? |
| A. | 12.3 and 4.5 |
| B. | 0.53 and 0.94 |
| C. | 0.23 and 0.45 |
| D. | 1.23 and 0.67 |
| Answer» C. 0.23 and 0.45 | |
| 2. |
Calculate stresses due to slab weight in precast sections given moment due to slab weight is 1200nm of section modulus 667×103? |
| A. | 1.8n/mm2 |
| B. | 1.5n/mm2 |
| C. | 2.5n/mm2 |
| D. | 2.3n/mm2 |
| Answer» B. 1.5n/mm2 | |