MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Kinematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The co-efficient of dynamic friction is _______________ than static friction. |
| A. | greater |
| B. | equal to |
| C. | lesser |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2. |
Co-efficient of sliding friction for steel is |
| A. | 0.03 |
| B. | 0.70 |
| C. | 0.18 |
| D. | 0.004 |
| Answer» D. 0.004 | |
| 3. |
Co-efficient of sliding friction for rubber on concrete is |
| A. | 0.03 |
| B. | 0.70 |
| C. | 0.18 |
| D. | 0.004 |
| Answer» C. 0.18 | |
| 4. |
CO-EFFICIENT_OF_SLIDING_FRICTION_FOR_STEEL_IS?$ |
| A. | 0.030 |
| B. | 0.70 |
| C. | 0.18 |
| D. | 0.004 |
| Answer» D. 0.004 | |
| 5. |
The_co-efficient_of_dynamic_friction_is_________________than_static_friction.$ |
| A. | greater |
| B. | equal to |
| C. | lesser |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 6. |
Co-efficient of sliding friction for rubber on concrete i? |
| A. | 0.030 |
| B. | 0.70 |
| C. | 0.18 |
| D. | 0.004 |
| Answer» C. 0.18 | |
| 7. |
Co-efficient of rolling friction is _______________ than co-efficient of sliding friction. |
| A. | greater |
| B. | equal to |
| C. | lesser |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 8. |
When a body rolls over another, frictional force experienced by the body is known as _______________ friction. |
| A. | sliding |
| B. | rolling |
| C. | static |
| D. | none of the mentioned |
| Answer» C. static | |
| 9. |
When a body slides over another, the frictional force experienced by the body is known as ____________ friction. |
| A. | sliding |
| B. | rolling |
| C. | static |
| D. | none of the mentioned |
| Answer» B. rolling | |
| 10. |
_____________ friction is the value of frictional force after slipping has occurred. |
| A. | Dynamic |
| B. | Static |
| C. | Sliding |
| D. | Rolling |
| Answer» B. Static | |
| 11. |
____________friction is the force of friction experienced by a body when it is in motion. |
| A. | Dynamic |
| B. | Static |
| C. | Sliding |
| D. | Rolling |
| Answer» B. Static | |
| 12. |
_____________ friction is the value of the limiting friction just before slipping occurs. |
| A. | Dynamic |
| B. | Static |
| C. | Sliding |
| D. | Rolling |
| Answer» C. Sliding | |
| 13. |
_____________ friction is the force of friction experienced by a body when it is at rest. |
| A. | Dynamic |
| B. | Static |
| C. | Sliding |
| D. | Rolling |
| Answer» C. Sliding | |