Fluid Mechanics for Chemical Questions And Answers.
Exercise ::
Fluid Mechanics for Chemical
| 1. | Stoke’s equation is valid in the Reynolds number range__? |
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| A. | 0.01 to 0.1 |
| B. | 0.1 to 2 |
| C. | 2 to 10 |
| D. | 10 to 100 |
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Published by:Michael Daani
| 2. | Purpose of relief valve in a reciprocating pump is to_________? |
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| A. | Control the rate of discharge |
| B. | Reduce the discharge pressure |
| C. | Facilitate unidirectional flow of liquid |
| D. | Protect the pump against developing excessive pressure |
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Published by:Michael Daani
| 3. | What is the maximum theoretical suction lift (metres) of a reciprocating pump ? |
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| A. | 5 |
| B. | 10 |
| C. | 50 |
| D. | 100 |
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Published by:Michael Daani
| 4. | Which of the following facilitates close control of flow of fluids ? |
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| A. | Gate valve |
| B. | Globe valve |
| C. | Butterfly valve |
| D. | Check valve |
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Published by:Michael Daani
| 5. | Lower BWG means _____________ of the tube? |
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| A. | Lower thickness |
| B. | Lower cross-section |
| C. | Outer diameter |
| D. | Inner diameter |
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Published by:Michael Daani
