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Attendant Operator Chemical Plant Practice Test: Filtration, Centrifugation and Unit process
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Attendant Operator Chemical Plant Practice Test: Filtration, Centrifugation and Unit process
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23 Questions

1. Which filter, filtration, washing, partial drying and discharge of cake take place automatically?
2. How does centrifugation work?
3. What is the another name for centrifuge machine?
4. What is the product from the undesirable reaction of urea manufacture?
5. Which method of pressure is used filtration in rotary drum filter?
6. What is the diatomaceous earth?
7. Which factor affects the rate of filtration?
8. Percentage of drum submerged in the slurry in case of rotary drum filter is….
9. What is the mechanical separation of a solid from a liquid by means of porous medium?
10. Which filtration equipment offers maximum pressure drop?
11. Which type of filter is the moore filter?
12. What is the diatomaceous earth?
13. Which filter is used for giving a shining effect to the liquids filtered in addition to filtration?
14. How does centrifugation work?
15. Which is a example of tank filter?
16. Which filtration equipment offers maximum pressure drop?
17. Which is a pressure filter?
18. What is the mechanical separation of a solid from a liquid by means of porous medium?
19. What is the another name for centrifuge machine?
20. Which type of force is used in centrifuge?
21. Which are the raw materials for manufacture of urea?
22. Where do the sublimate settles after centrifugation?
23. What is chemical formula of urea?

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