There is a subtle difference between a standard parts program and a standardization program. A standardization program tends to emphasize:

Question

Options

• ALimited part numbers.
• BLimited suppliers.
• CLimited sizes.
• DLimited part applications.

• A
  4% (2)
• B
  7% (3)
• C
  74% (34)
• D
  15% (7)

Explanation

Standardization programs focus on conforming parts to recognized industry standards (e.g., ISO, ANSI), which inherently limits the sizes and dimensions to a defined set of standard values - option C is correct because the core purpose of standardization is reducing dimensional variety by adopting common sizes across designs and specifications.

Why the distractors are wrong:

• A (Limited part numbers) is more characteristic of a standard parts program, which curates an approved parts list to reduce SKU proliferation.
• B (Limited suppliers) describes a preferred supplier or approved vendor program, not standardization specifically.
• D (Limited part applications) is also more aligned with a standard parts program, which defines where specific approved parts may be used.

Memory tip: Think of "standardization" as about the standard sizes you'd find in a catalog - bolt diameters, pipe schedules, sheet gauges. Standardization = sizing conformance. A standard parts program manages the broader ecosystem (numbers, suppliers, applications).

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