MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Strength of Materials knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Meander ratio is the ratio of meander belt to __________ |
| A. | Meander depth |
| B. | Meander width |
| C. | Meander length |
| D. | Meander cross-section |
| Answer» D. Meander cross-section | |
| 2. |
A simply supported beam of span as shown in the figure is subjected to a concentrated load w at its metre span and also to a uniformly distributed load equality w what is the total diffraction it its midpoint. |
| A. | 18 Wl<sup>3</sup> /384 EI |
| B. | 13 Wl<sup>3</sup>/ 384 EI |
| C. | 5 Wl<sup>3</sup>/ 384 EI |
| D. | 18 Wl<sup>3</sup>/ 384 EI |
| Answer» C. 5 Wl<sup>3</sup>/ 384 EI | |
| 3. |
The steel suits best to reinforcement with concrete. |
| A. | False |
| B. | True |
| Answer» C. | |
| 4. |
The factors that influence rate of hydration is _________ |
| A. | The fineness of cement |
| B. | Temperature of cement |
| C. | Quality of water |
| D. | Temperature of water |
| Answer» B. Temperature of cement | |
| 5. |
_____ has a lower heat of hydration. |
| A. | Quarry dust |
| B. | Fly ash |
| C. | Ordinary Portland cement |
| D. | Bulk sand |
| Answer» C. Ordinary Portland cement | |
| 6. |
Full form of LEED ________ |
| A. | Leadership in Energy and Efficiency Development |
| B. | Leadership in Environmental and Energy Design |
| C. | Leadership in Energy and Environmental Design |
| D. | Leadership in Efflorescence and Energy Demand |
| Answer» D. Leadership in Efflorescence and Energy Demand | |
| 7. |
_____________ is used to reduce the time for hardening of concrete. |
| A. | Accelerators |
| B. | Super plasticizer |
| C. | Retarder |
| D. | Air entraining admixture |
| Answer» D. Air entraining admixture | |
| 8. |
____________ is the best example for accelerator (admixture). |
| A. | Sulphonated formaldehyde |
| B. | Calcium chloride |
| C. | Sulphonated naphthalene |
| D. | Polyglycolesters |
| Answer» C. Sulphonated naphthalene | |
| 9. |
Calculate the maximum deflection of a simply supported beam if the maximum slope at A is 0.0075 radians and the distance of centre of gravity of bending moment diagram to support A is 1.33 metres. |
| A. | 9.975 mm |
| B. | 9.5 mm |
| C. | 9.25 mm |
| D. | 9.785 mm |
| Answer» B. 9.5 mm | |
| 10. |
In simply supported beam deflection is maximum at ____________ |
| A. | Midspan |
| B. | Supports |
| C. | Point of loading |
| D. | Through out |
| Answer» B. Supports | |
| 11. |
In simply supported beams, the slope is _____________ at supports. |
| A. | Minimum |
| B. | Zero |
| C. | Maximum |
| D. | Uniform |
| Answer» D. Uniform | |
| 12. |
Elastic line is also called as ___________ |
| A. | Deflection curve |
| B. | Plastic curve |
| C. | Linear curve |
| D. | Hooke s curve |
| Answer» B. Plastic curve | |
| 13. |
The maximum induced ___________ stresses should be within the safe permissible stresses to ensure strength of the beam. |
| A. | Tensile |
| B. | Compressive |
| C. | Bending |
| D. | Lateral |
| Answer» D. Lateral | |
| 14. |
__________ of a beam is a measure of its resistance against deflection. |
| A. | Strength |
| B. | Stiffness |
| C. | Slope |
| D. | Maximum bending |
| Answer» C. Slope | |