What are used along with PFDs and P&IDs to identify the major pieces of equipment, piping, temperatures, pressures at critical points, and the flow of the process?

A. Schematics
B. Electrical charts
C. Symbology charts
D. Isometrics


A. Incorrect. Symbology charts are used along with PFDs and P&IDs to identify the major pieces of equipment, piping, temperatures, pressures at critical points, and the flow of the process.
B. Incorrect. Symbology charts are used along with PFDs and P&IDs to identify the major pieces of equipment, piping, temperatures, pressures at critical points, and the flow of the process.
C. Correct. Symbology charts are used along with PFDs and P&IDs to identify the major pieces of equipment, piping, temperatures, pressures at critical points, and the flow of the process.
D. Incorrect. Symbology charts are used along with PFDs and P&IDs to identify the major pieces of equipment, piping, temperatures, pressures at critical points, and the flow of the process.

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