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Attendant Operator Chemical Plant Practice Test: Pressure drop due to friction in a pipe and Unit process
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Attendant Operator Chemical Plant Practice Test: Pressure drop due to friction in a pipe and Unit process
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11 Questions

1. Which terms may be given to the frictional loss due to fittings and valve?
2. Which factor is depend upon the pressure drop due to friction in laminar flow?
3. What is the effect on fluid passes through a pipe?
4. Which equation is applied in skin friction?
5. What is the cause of pressure drop on pipes?
6. What is filled in the space between the expanding jet and pipe wall?
7. What is the main raw material for soda ash process?
8. What is the formula for friction factor for laminar flow?
9. What is the effect if the cross section of the pipe is suddenly enlarge?
10. What is the SI unit of frictional loss?
11. Which friction permit fluid through straight pipe?