P&ID have compass in left upper corner.

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Multiple Choice

P&ID have compass in left upper corner.

Explanation:
P&ID diagrams are schematic representations of piping, equipment, and instrumentation, focusing on process relationships and control logic rather than geographic orientation. Because of that, a compass or north-direction indicator is not a universal requirement and is not mandated to appear in the left upper corner. While some projects may add a north arrow for cross‑sheet coordination, it isn’t a standard rule, and you shouldn’t expect it in every P&ID. The title block and sheet metadata (project, revision, scale, sheet number) are what provide consistent reference across drawings. Therefore, the statement is false.

P&ID diagrams are schematic representations of piping, equipment, and instrumentation, focusing on process relationships and control logic rather than geographic orientation. Because of that, a compass or north-direction indicator is not a universal requirement and is not mandated to appear in the left upper corner. While some projects may add a north arrow for cross‑sheet coordination, it isn’t a standard rule, and you shouldn’t expect it in every P&ID. The title block and sheet metadata (project, revision, scale, sheet number) are what provide consistent reference across drawings. Therefore, the statement is false.

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