QUESTION 3 (PO2, CO3, C5, C6) a) One of the main issue in gas absorption process is flooding. As a chemical engineer, discuss the cause of this issue and recommend the solution to overcome the problem. (5 marks) b) Spray drying is a mass transfer process consisting removal of water or another solvent from a solid, semi-solid or liquid. One of this drying application is in the food and beverages industries. Suggest one (1) example of food and beverage production that involved with spray drying process and discuss the importance of this process