MCQOPTIONS
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MCQOPTIONS
This section includes 8 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. |
Tractive force attains a maxima or minima when the crank angle is 90 degrees. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Find the minimum value of tractive force in newtons from the following data:m = 100Kgω = 300 rpmradius = 0.6mc = 2/3 |
| A. | -6978 |
| B. | -7574 |
| C. | -6568 |
| D. | -7374 |
| Answer» B. -7574 | |
| 3. |
Find the variation in tractive force in newtons from the following data:m = 100Kgω = 300 rpmradius = 0.6mc = 2/3 |
| A. | 13956 |
| B. | 17574 |
| C. | 16568 |
| D. | 17374 |
| Answer» B. 17574 | |
| 4. |
Find the maximum value of tractive force in newtons from the following data:m = 100Kgω = 300 rpmradius = 0.6mc = 2/3 |
| A. | 6978 |
| B. | 7574 |
| C. | 6568 |
| D. | 7374 |
| Answer» B. 7574 | |
| 5. |
At which of the following angles in degrees does the tractive force attains a minimum value? |
| A. | 315 |
| B. | 45 |
| C. | 90 |
| D. | 60 |
| Answer» B. 45 | |
| 6. |
At which of the following angles in degrees does the tractive force attains a maximum value? |
| A. | 135 |
| B. | 45 |
| C. | 90 |
| D. | 60 |
| Answer» B. 45 | |
| 7. |
Tractive force is produced due to unbalanced forces perpendicular to the line of stroke of action. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
The resultant unbalanced force due to the two cylinders, along the line of stroke, is known as ______ |
| A. | Tractive force |
| B. | Swaying couple |
| C. | Hammer blow |
| D. | Hammer couple |
| Answer» B. Swaying couple | |