Quiz

Explore Technical Quizzes in Process & Water Engineering

Test your knowledge across Zero Liquid Discharge, Bioprocessing, MVR systems, and sustainable engineering solutions. Try to solve all the questions before submitting the test.

 

#1. True or False: IEX resin systems are being replaced due to high caustic consumption, effluent issues, and heat loss.

#2. Brine is typically treated in ZLD systems using:

#3. Pervaporation separates components based on:

#4. Unrecovered Potash in spent wash incineration leads to:

#5. Which parameter affects MVR efficiency the most?

#6. Which parameter is most critical for efficient anaerobic digestion?

#7. Pressure Swing Adsorption (PSA) is used for:

#8. Which Diva technology uses ultrasonic cavitation for biomass breakdown?

#9. Which technology enhances gas yield through cavitation?

#10. COD is a measure of:

#11. True or False: Nanobubbles can improve biogas generation?

#12. Which microorganism is commonly used for ethanol fermentation?

#13. Which component in MVR compresses the vapor?

#14. In 2G ethanol production, lignocellulosic biomass is pretreated to release:

#15. Which process is most suited for Potash crystallization?

#16. Main foulants in condensate polishing are:

#17. High COD in spent wash leads to:

#18. Which process results in clinker formation in incinerators if Potash is not recovered?

#19. CPU failure is most commonly due to:

#20. Which nutrient recovered from boiler ash is used as fertilizer?

#21. Color bodies in sugar syrup are mainly removed using:

#22. Zeolite membranes are used primarily for:

#23. The final step in ZLD is generally:

#24. What is the primary driver of efficiency in an MVR system?

#25. True or False: BIOPORE increases microbial surface contact area.

#26. A major drawback of caustic regeneration in sugar IEX refineries is:

#27. Which of the following is not a ZLD technique?

#28. Which of the following helps in Zero Liquid Discharge (ZLD)?

#29. What does MVR stand for in evaporation technology?

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