MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Bioprocess Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Refer to Q7, 8, 9 and 10, and determine the motor Power required using estimated losses at 30%. |
| A. | 5.3 Hp |
| B. | 6.3 Hp |
| C. | 5.6 Hp |
| D. | 6.6 Hp |
| Answer» E. | |
| 2. |
Refer to Q7, Q8 and Q9, and determine Power Number from the appropriate correlation, and calculate the uncorrected Power required. (Gc = 32.2). |
| A. | 5.3 Hp |
| B. | 6.3 Hp |
| C. | 5.6 Hp |
| D. | 6.6 Hp |
| Answer» B. 6.3 Hp | |
| 3. |
Refer to Q7 and Q8, and determine the agitator speed in appropriate units for power calculation. |
| A. | 3 rps |
| B. | 1 rps |
| C. | 6 rps |
| D. | 4 rps |
| Answer» C. 6 rps | |
| 4. |
Refer to Q7, and determine the agitated batch liquid Reynolds number. ( B = 64.0 lbs./cu. ft. and B = 2.12 lb./hr-ft.) |
| A. | 977,035 |
| B. | 900,045 |
| C. | 877,035 |
| D. | 800,045 |
| Answer» B. 900,045 | |
| 5. |
What is the degree of agitation if bulk fluid velocity is 23.55 ft/min? (For 6 ft/min., degree of agitation = 1 and Degree of agitation varies from 0 to 10). |
| A. | 5 |
| B. | 6 |
| C. | 4 |
| D. | 3 |
| Answer» D. 3 | |
| 6. |
Fluid height in the tank is H = 16 m and Diameter of the tank, D = 14 m. Calculate the slurry volume in the tank. |
| A. | 2450 m<sup>3</sup> |
| B. | 2463 m<sup>3</sup> |
| C. | 3450 m<sup>3</sup> |
| D. | 3463 m<sup>3</sup> |
| Answer» C. 3450 m<sup>3</sup> | |
| 7. |
Power required for turbulent flow is independent of the viscosity of the fluid but proportional to fluid density , this statement is applicable to which type of regime? |
| A. | Laminar regime |
| B. | Turbulent regime |
| C. | Transition regime |
| D. | Streamline regime |
| Answer» C. Transition regime | |