MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In the polar moment of inertia the axis is perpendicular to _____________ |
| A. | depends on the object |
| B. | x-axis |
| C. | z-axis |
| D. | y-axis |
| Answer» D. y-axis | |
| 2. |
The moment of inertia is minimum when the axis is _________ |
| A. | passing through center of object |
| B. | passing along x-axis |
| C. | passing along y-axis |
| D. | passing through centroid of object |
| Answer» E. | |
| 3. |
A triangle is having base b and height h. The ratio of the moment of inertia when axis is passing through its base to moment of inertia of when axis passing through centroid and parallel to base is ______ |
| A. | 3 |
| B. | 6 |
| C. | 12 |
| D. | 9 |
| Answer» B. 6 | |
| 4. |
Moment of inertia of a triangle having base as b and height as h and axis is along the centroid and parallel the height. |
| A. | b*h3/12 |
| B. | h*b3/36 |
| C. | b*h3/36 |
| D. | b*h3/6 |
| Answer» C. b*h3/36 | |
| 5. |
THE_MOMENT_OF_INERTIA_IS_MINIMUM_WHEN_THE_AXIS_IS__________?$ |
| A. | passing through center of object |
| B. | passing along x-axis |
| C. | passing along y-axis |
| D. | passing through centroid of object |
| Answer» E. | |
| 6. |
In_the_polar_moment_of_inertia_the_axis_is_perpendicular_to______________$ |
| A. | depends on the object |
| B. | x-axis |
| C. | z-axis |
| D. | y-axis |
| Answer» D. y-axis | |
| 7. |
A triangle is having base b and height h. The ratio of the moment of inertia when axis is passing through its base to moment of inertia of when axis passing through centroid and parallel to base is _____? |
| A. | 3 |
| B. | 6 |
| C. | 12 |
| D. | 9 |
| Answer» B. 6 | |
| 8. |
A rectangle is having base b and height h. The ratio of the moment of inertia when axis is passing through its base to moment of inertia of when axis passing through center of gravity and parallel to base is ___________ |
| A. | 3 |
| B. | 4 |
| C. | 12 |
| D. | 9 |
| Answer» C. 12 | |
| 9. |
Moment of inertia of a triangle having base as b and height as h and axis is along the centroid and parallel the base. |
| A. | b*h<sup>3</sup>/12 |
| B. | b*h<sup>3</sup>/24 |
| C. | b*h<sup>3</sup>/36 |
| D. | b*h<sup>3</sup>/6 |
| Answer» D. b*h<sup>3</sup>/6 | |
| 10. |
Moment of inertia of a rectangle whose base is b and height is h and axis is alongside of height is ________ |
| A. | b*h<sup>3</sup>/3 |
| B. | h*b<sup>3</sup>/3 |
| C. | b*h<sup>4</sup>/6 |
| D. | b*h<sup>3</sup>/12 |
| Answer» C. b*h<sup>4</sup>/6 | |
| 11. |
Moment of inertia of a rectangle whose base is b and height is h and axis is along base is __________ |
| A. | b*h<sup>3</sup>/3 |
| B. | h*b<sup>3</sup>/3 |
| C. | b*h<sup>4</sup>/6 |
| D. | b*h<sup>3</sup>/12 |
| Answer» B. h*b<sup>3</sup>/3 | |
| 12. |
Moment of inertia of circle about the axis which is passing through its center and perpendicular to that circle is _____________ |
| A. | πd<sup>4</sup>/32 |
| B. | πd<sup>3</sup>/32 |
| C. | πd<sup>3</sup>/16 |
| D. | πd<sup>4</sup>/16 |
| Answer» B. ‚âà√¨‚àö√ëd<sup>3</sup>/32 | |
| 13. |
Unit for moment of inertia is _____________ |
| A. | m<sup>3</sup> |
| B. | m<sup>4</sup> |
| C. | m<sup>2</sup>/sec |
| D. | m<sup>3</sup>/sec |
| Answer» C. m<sup>2</sup>/sec | |