LifeCell International Maintenance Executive Interview Questions and Answers

PFR achieves maximum conversion due to ideal plug flow and no back-mixing.

• PFR has ideal plug flow, ensuring each reactant spends the same amount of time in the reactor.

• CSTR has back-mixing, leading to lower conversion rates compared to PFR.

• PFR is suitable for reactions with fast kinetics, while CSTR is better for reactions with slow kinetics.

Currently working as a Sales Supervisor at XYZ Company, responsible for managing a team of 10 sales representatives and achieving monthly sales targets.

• Managing a team of 10 sales representatives

• Setting and achieving monthly sales targets

• Training new sales staff

• Analyzing sales data to identify trends and opportunities

Nitrogen plant process involves separating nitrogen from air using various methods like cryogenic distillation or pressure swing adsorption.

• Air is compressed and filtered to remove impurities.

• The air is then cooled to very low temperatures to liquefy it.

• The liquid air is then separated into nitrogen and oxygen using distillation or adsorption techniques.

• The nitrogen is collected and stored for various industrial applic...read more

The suction temperature of a -20 degree plant is typically around -25 to -30 degrees Celsius.

• Suction temperature refers to the temperature at which a refrigeration system's evaporator operates

• For a -20 degree plant, the suction temperature is usually around -25 to -30 degrees Celsius

• This temperature range ensures efficient cooling and proper functioning of the refrigeration system