MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The below equation is in the form of____ |
| A. | Experimental relation |
| B. | Empirical relation |
| C. | Generalized relation |
| D. | Actual relationView Answer |
| Answer» D. Actual relationView Answer | |
| 2. |
Kick’s law holds well for ____ |
| A. | Fine crushing |
| B. | Simple crushing |
| C. | Full crushing |
| D. | Coarse crushing |
| Answer» E. | |
| 3. |
What does the below equation represent? |
| A. | Arrhenius Law |
| B. | Kick’s Law |
| C. | Bond Law |
| D. | Rittingers LawView Answer |
| Answer» C. Bond Law | |
| 4. |
The ratio of initial particle size to final particle size is defined as _____ |
| A. | Reduction ratio |
| B. | Kick’s ratio |
| C. | Rittingers ratio |
| D. | Bond’s ratio |
| Answer» C. Rittingers ratio | |
| 5. |
On which of the given, Kick’s law is based? |
| A. | Cumulative analysis |
| B. | Frequency analysis |
| C. | Stress analysis |
| D. | Screen analysis |
| Answer» D. Screen analysis | |
| 6. |
What does the below equation represent? |
| A. | Arrhenius Law |
| B. | Kick’s Law |
| C. | Bond Law |
| D. | Rittingers LawView Answer |
| Answer» E. | |
| 7. |
The ratio of initial particle size to final particle size is defined as ____? |
| A. | Reduction ratio |
| B. | Kick’s ratio |
| C. | Rittingers ratio |
| D. | Bond’s ratio |
| Answer» C. Rittingers ratio | |
| 8. |
According to Kick, the work required for crushing a mass of material is ____ |
| A. | Zero |
| B. | Constant |
| C. | Unity |
| D. | Infinite |
| Answer» C. Unity | |
| 9. |
On which of the given, Kick’s law is based?$ |
| A. | Cumulative analysis |
| B. | Frequency analysis |
| C. | Stress analysis |
| D. | Screen analysis |
| Answer» C. Stress analysis | |
| 10. |
Rittingers law is applicable only when _____ |
| A. | New particles are created |
| B. | New surface area is created |
| C. | Energy is created |
| D. | Energy is absorbed |
| Answer» D. Energy is absorbed | |
| 11. |
Following Rittingers law, Crushing efficiency is ____ |
| A. | Independent of feed material |
| B. | Independent of size of feed and product |
| C. | Independent of energy consumed |
| D. | Independent of area |
| Answer» C. Independent of energy consumed | |
| 12. |
According to Rittingers law, work required is proportional to _________ |
| A. | Energy Consumed |
| B. | Surface area created |
| C. | Final Volume |
| D. | Initial feed |
| Answer» C. Final Volume | |