Zeon Lifesciences Interview Questions and Answers

Unit operations and unit processes are fundamental concepts in chemical engineering.

• Unit operations are physical processes such as filtration, distillation, and evaporation that are used to separate or transform materials.

• Unit processes are chemical reactions or biological processes that are used to transform raw materials into desired products.

• Unit operations and unit processes are often combined in chemical engineering to create a complete production process.

• Examples of uni...read more

A customer executive is responsible for providing excellent customer service and ensuring customer satisfaction.

• Listening to customer complaints and resolving them promptly

• Assisting customers with their purchases and providing product information

• Maintaining a positive and friendly attitude towards customers

• Handling customer transactions and ensuring accuracy

• Upselling and cross-selling products to customers

• Maintaining a clean and organized store environment

• Following company po...read more

Distillation is a process of separating components of a mixture based on their boiling points.

• Distillation involves heating the mixture to vaporize the component with the lowest boiling point.

• The vapor is then condensed and collected as a separate liquid.

• This process is commonly used in the production of alcoholic beverages, petroleum refining, and purification of water.

• Fractional distillation is a variation of distillation that allows for the separation of multiple component...read more

Turbines are machines that convert kinetic energy from a moving fluid into mechanical energy.

• Turbines are commonly used in power plants to generate electricity.

• There are different types of turbines such as steam turbines, gas turbines, and wind turbines.

• Turbines have blades that rotate when the fluid passes through them, causing a shaft to spin and generate power.

• Hydroelectric dams use water turbines to generate electricity from flowing water.

• Turbines play a crucial role in r...read more

The shape of turbine blades is typically aerodynamic to maximize efficiency and power generation.

• Turbine blades are often designed with airfoil shapes to take advantage of lift and reduce drag.

• Common shapes include NACA airfoils, which are widely used in aircraft and turbine blades.

• Blade shape can vary depending on the type of turbine (e.g. wind, hydro, gas) and specific design requirements.