MCQOPTIONS
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MCQOPTIONS
This section includes 3 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. |
Calculate power, if Q is 4.50 m3/s and at a height of 2 m and consider water as fluid? |
| A. | 600 |
| B. | 900 |
| C. | 100 |
| D. | 500 |
| Answer» C. 100 | |
| 2. |
Calculate NFr, if impellor takes 15 rotations and 1.2 m in diameter? |
| A. | 7.88 |
| B. | 7.36 |
| C. | 8.38 |
| D. | 5.50 |
| Answer» D. 5.50 | |
| 3. |
Calculate NRe, if diameter is 12 m and impellor takes 20 rotations and density and viscosity are 1.20 and 200? |
| A. | 15.50 |
| B. | 17.28 |
| C. | 10.25 |
| D. | 8.52 |
| Answer» C. 10.25 | |