Explain what is a process flow diagram?
The interviewer wants to put your technical expertise to the test. Demonstrate your technical understanding by describing briefly what that type of diagram is and how it is utilized. If the interviewer wants additional information, be prepared to answer follow-up questions.
Example answer:
A process flow diagram (PFD) is a sort of flowchart that depicts the reliability of plant equipment and activities. This visual chart displays a connection between a facility's main equipment. Nonetheless, minor details such as designations and plumbing are not covered. The diagram depicts the equipment, product flow, connections, and component interactions.
While it is undeniably popular in engineering, PFD is also flourishing in other fields. PFD is widely used in chemical engineering, particularly in process engineering. The PFD depicts the link between key plant equipment but excludes smaller information such as designations and plumbing details. PFDs are required for project descriptions and walkthroughs. Their simple designs complement illustrations of specific stages in a process. They are available in a variety of structures, each suited to a certain use.
A PFD provides the following advantages. For starters, it outlines the working method for all employees. A PFD condenses the scope of the procedure and fundamental information. Important statistics, such as feedstock and stream flow rates, are easy to track. Simple arrangements eliminate the possibility of misinterpretation. Second, the chart identifies critical faults and bottlenecks in order to improve quality control. This development lays the path for improved models in the future. Furthermore, PFDs reinforce the organization's reliance on external systems.
