Senior Field Executive Interview Questions and Answers

Distillation is a process of separating components of a liquid mixture based on differences in boiling points.

• Distillation involves heating the liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

• The components with lower boiling points will vaporize first and be collected, leaving behind components with higher boiling points.

• Examples of distillation include the separation of alcohol from water in the production of spirits, and the puri...read more

A gate valve is a type of valve that uses a gate or wedge to control the flow of fluid through a pipe.

• Gate valves are commonly used in applications where a straight-line flow of fluid and minimum restriction is desired.

• They are typically either fully open or fully closed, making them ideal for on/off control.

• Gate valves are not suitable for regulating flow, as they tend to cause turbulence and pressure drop when partially open.

• Examples of gate valves include wedge gate valves...read more

Unit operations of plants refer to individual processes or steps involved in a chemical or industrial plant's production.

• Unit operations include processes like distillation, filtration, mixing, and reaction.

• Each unit operation is designed to perform a specific task in the overall production process.

• Examples of unit operations in a chemical plant include heat exchangers for temperature control and pumps for fluid transfer.

The type of process refers to the specific method or procedure used to achieve a desired outcome.

• Different types of processes include linear, iterative, agile, and waterfall.

• The type of process chosen depends on the project requirements, team dynamics, and timeline.

• For example, a software development project may use an agile process to allow for flexibility and frequent feedback.