MCQOPTIONS
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MCQOPTIONS
This section includes 7 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 will be the difference between MOI of two triangle sections is in 1st, MOI is taken about its base and in 2nd MOI is taken about its centroid? |
| A. | bh<sup>3</sup>/12 |
| B. | bh<sup>3</sup>/18 |
| C. | bh<sup>3</sup>/36 |
| D. | bh<sup>3</sup>/24 |
| Answer» C. bh<sup>3</sup>/36 | |
| 2. |
What will be the moment of inertia of a circle in cm4 of diameter is 10cm? |
| A. | a340 |
| B. | 410 |
| C. | 460 |
| D. | 490 |
| Answer» E. | |
| 3. |
What is the moment of inertia of a triangular section about an axis passing through C.G. and parallel to the base? |
| A. | bh<sup>3</sup>/12 |
| B. | bh<sup>3</sup>/24 |
| C. | bh<sup>3</sup>/36 |
| D. | bh<sup>3</sup>/6 |
| Answer» D. bh<sup>3</sup>/6 | |
| 4. |
What is the moment of inertia of a triangular section about the base? |
| A. | bh<sup>2</sup>/12 |
| B. | bh<sup>3</sup>/12 |
| C. | bh<sup>3</sup>/6 |
| D. | bh<sup>2</sup>/6 |
| Answer» C. bh<sup>3</sup>/6 | |
| 5. |
What is the moment of inertia of a rectangular section about an horizontal axis passing through base? |
| A. | bd<sup>3</sup>/12 |
| B. | bd<sup>3</sup>/6 |
| C. | bd<sup>3</sup>/3 |
| D. | bd<sup>2</sup>/3 |
| Answer» D. bd<sup>2</sup>/3 | |
| 6. |
What is the moment of inertia of a rectangular section about an horizontal axis through C.G? |
| A. | bd<sup>3</sup>/6 |
| B. | bd<sup>2</sup>/12 |
| C. | b<sup>2</sup>d<sup>2</sup>/12 |
| D. | bd<sup>3</sup>/12 |
| Answer» E. | |
| 7. |
What is the moment of inertia of a circular section? |
| A. | D<sup>4</sup>/64 |
| B. | D<sup>3</sup>/32 |
| C. | D<sup>3</sup>/64 |
| D. | D<sup>4</sup>/32 |
| Answer» B. D<sup>3</sup>/32 | |