Working drawings — supplementary information areas On a working drawing, which elements present essential information not directly embedded in the dimension callouts and notes within the view itself?

Introduction / Context:
Beyond the dimensioned views, drawings carry critical metadata: part name/number, material, scale, tolerances, approvals, and revision history. This contextual information lives in standardized areas of the sheet that every reviewer knows to check first.

Given Data / Assumptions:

• The drawing follows a standard border and title block layout.
• Revision control is required throughout the product lifecycle.
• Manufacturing and QA rely on these areas for non-geometry information.

Concept / Approach:
“Title and record strips” refer to the title block and the adjacent record (revision) area. Together, they hold identification and lifecycle data that are not placed on the views themselves. This separation keeps the graphics clear while preserving traceability and administrative details.

Step-by-Step Solution:
Fill the title block with part identification, scale, projection method, and drawing number.Populate general notes, default tolerances, and material where appropriate.Maintain the record strip (revision table) to log changes and approvals.Ensure consistency across sheets and matching of model/drawing metadata.

Verification / Alternative check:
Audits compare the title block data with ERP/MRP records; mismatches indicate documentation control issues.

Why Other Options Are Wrong:

• Document strips / Formatting forms: vague terms not tied to standard practice.
• Portable documents: a file format, not a drawing element.

Common Pitfalls:
Leaving material unspecified, incorrect scale listings, or outdated revision letters cause production errors.

Final Answer:
Title and record strips