MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Dynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
It is possible that the equilibrium speed of the governor decreases with an increase of the radius of rotation of balls. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Let r represent the radius of rotation, then for an isochronous spring controlled governor, which of the following relation regarding controlling force is true? (a,b are constants) |
| A. | Fc = ar-b |
| B. | Fc = ar +b |
| C. | Fc = ar |
| D. | Fc = a |
| Answer» D. Fc = a | |
| 3. |
Let r represent the radius of rotation, then for an unstable spring controlled governor, which of the following relation regarding controlling force is true? (a,b are constants) |
| A. | Fc = ar-b |
| B. | Fc = ar +b |
| C. | Fc = ar |
| D. | Fc = a |
| Answer» C. Fc = ar | |
| 4. |
If the line intersects the Controlling force axis in positive direction in the controlling force diagram of the spring controlled governor, then it is stable. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Let r represent the radius of rotation, then for stability of a spring controlled governor, which of the following relation regarding controlling force is true? (a, b are constants) |
| A. | Fc = ar-b |
| B. | Fc = ar +b |
| C. | Fc = ar |
| D. | Fc = a |
| Answer» B. Fc = ar +b | |