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Attendant Operator Chemical Plant Practice Test: Evaporation, Pollution and Unit process
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Attendant Operator Chemical Plant Practice Test: Evaporation, Pollution and Unit process
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18 Questions

1. Which process is used to manufacture ammonia?
2. When does evaporation occurs?
3. What is the purpose of multiple effect evaporator?
4. Which of the following is the pollution control equipment?
5. What is the effect of bacteria in water?
6. Which process is used to manufacture ammonia?
7. How many types of multiple effect evaporator available?
8. What is called as kilogram of water evaporated per kilogram of steam?
9. What is the name of liquid feed flows in the same direction?
10. What is the purpose of multiple effect evaporator?
11. What is the cause of the disappearance of the plant and animal?
12. What is the main use of ammonia?
13. Which of the following is the pollution control equipment?
14. Which is the source of air pollution?
15. How many main types of evaporator are there?
16. How many types of multiple effect evaporator available?
17. How many sources of air pollution are there?
18. When does evaporation occurs?