MCQOPTIONS
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MCQOPTIONS
This section includes 6 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 gross energy requirement is called as ____ |
| A. | Work index |
| B. | Power index |
| C. | Energy index |
| D. | Final index |
| Answer» B. Power index | |
| 2. |
On which of the following, Kb depends? |
| A. | Type of machine and material |
| B. | Type of power |
| C. | Type of operation |
| D. | Type of law |
| Answer» B. Type of power | |
| 3. |
What is the surface to volume ratio? |
| A. | S<sub>p</sub>/D<sub>p</sub> |
| B. | S<sub>p</sub>/V<sub>p</sub> |
| C. | D<sub>p</sub>/V<sub>p</sub> |
| D. | D<sub>p</sub>/K<sub>p</sub> |
| Answer» C. D<sub>p</sub>/V<sub>p</sub> | |
| 4. |
According to Bond, the work required is proportional to ____ |
| A. | Surface to volume ratio |
| B. | Square of surface to volume ratio |
| C. | Square root of surface to volume ratio |
| D. | New surface area created |
| Answer» D. New surface area created | |
| 5. |
The most accurate law for estimating the power is ____ |
| A. | Rittingers law |
| B. | Bond s law |
| C. | Kick s law |
| D. | Power law |
| Answer» C. Kick s law | |
| 6. |
On which of the following, Kf and Kk depends? |
| A. | Type of machine |
| B. | Type of power |
| C. | Type of operation |
| D. | Type of law |
| Answer» B. Type of power | |