MCQOPTIONS
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MCQOPTIONS
This section includes 6 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. |
What is the product of force and radius? |
| A. | Twisting shear |
| B. | Turning shear |
| C. | Turning moment |
| D. | Tilting moment |
| Answer» D. Tilting moment | |
| 2. |
Calculate the modulus of section of rectangle beam of size 240 mm 400 mm. |
| A. | 5.4 10<sup>6</sup> mm<sup>3</sup> |
| B. | 6.2 10<sup>6</sup> mm<sup>3</sup> |
| C. | 5.5 10<sup>6</sup> mm<sup>3</sup> |
| D. | 6.4 10<sup>6</sup> mm<sup>3</sup> |
| Answer» E. | |
| 3. |
What are the units of axial stiffness? |
| A. | m<sup>3</sup> |
| B. | m<sup>2</sup> |
| C. | N/ m |
| D. | -m |
| Answer» D. -m | |
| 4. |
E/R = M/I = f/y is a bending equation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
When a beam is subjected to simple bending, ____________ is the same in both tension and compression for the material. |
| A. | Modulus of rigidity |
| B. | Modulus of elasticity |
| C. | Poisson s ratio |
| D. | Modulus of section |
| Answer» C. Poisson s ratio | |
| 6. |
If a beam is subjected to pure bending, then the deformation of the beam is_____ |
| A. | Arc of circle |
| B. | Triangular |
| C. | Trapezoidal |
| D. | Rectangular |
| Answer» B. Triangular | |