Which of the following is a disadvantage of Standardised Parts?

The concept of standardised parts involves using components that are manufactured to a specific, consistent size and shape, which has various advantages, such as cost-effective production and improved availability due to their widespread use. However, one notable disadvantage is the reliance on other companies for the supply of these parts.

When manufacturers opt to use standardised parts, they often depend on external suppliers who produce these components. This reliance can lead to several issues, including risks associated with supply chain disruptions, quality control problems, and the potential for vendor dependency. If the supplier encounters difficulties—whether due to financial issues, production problems, or logistical challenges—the manufacturer may face delays or difficulties in obtaining the necessary parts, which can halt production and negatively impact overall operations.

The other options, while positive aspects of standardised parts, do not represent disadvantages. Cost-effective production reflects how standardised parts can lower costs by streamlining processes. Mass production capabilities indicate that these parts can be produced on a large scale efficiently. Improved availability signifies that standard parts are easier to source, which is beneficial for manufacturers. Thus, the reliance on other companies is the primary disadvantage that presents potential vulnerabilities in the manufacturing process.