MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 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 speed at which frequency of rotation matches the natural frequency is called ____ |
| A. | Final speed |
| B. | Optimum speed |
| C. | Critical speed |
| D. | Operating speed |
| Answer» D. Operating speed | |
| 2. |
Calculate Ss, if Diameter is given as 10 inches and has 200 rpm also consider water as medium? |
| A. | 0.005 |
| B. | 0.00822 |
| C. | 0.00026 |
| D. | 0.0058 |
| Answer» C. 0.00026 | |
| 3. |
Calculate F, if weight of assembly is 100 lb. and 5 ft. in radius having 20 rpm speed? |
| A. | 3.41 |
| B. | 5.21 |
| C. | 6.82 |
| D. | 2.323 |
| Answer» B. 5.21 | |
| 4. |
The following equation represents the _______F=0.000341 WrN2 |
| A. | Magnitude of gravity |
| B. | Magnitude of Centrifuge |
| C. | Force of inertia |
| D. | Force of tangent |
| Answer» C. Force of inertia | |