Question 6

This scenario illustrates prevention costs.

The company’s design of a closet shelving system with color-coded parts is an example of prevention costs. These costs are incurred to prevent defects and ensure that the product is made correctly from the outset, reducing the likelihood of issues during assembly.

A) Internal failure costs

Internal failure costs are associated with defects that are identified before the product is delivered to the customer. In this case, the company's proactive measures through color-coded parts aim to prevent such failures rather than address them after they occur, making this option incorrect.

B) External failure costs

External failure costs occur when defects are found after the product has been delivered to the customer, resulting in returns, repairs, or reputational damage. Since the scenario focuses on preventing issues from arising in the first place, this option does not apply.

C) Appraisal costs

Appraisal costs relate to expenses incurred for measuring and monitoring activities to ensure quality. While color-coding may aid in the assembly process, it primarily serves as a preventive measure rather than an appraisal activity, thus making this option incorrect.

D) Prevention costs

Prevention costs are incurred to avoid defects and ensure quality before production starts. The company's strategy of using color-coded parts to facilitate proper assembly exemplifies a preventive approach, confirming that this is the correct option.

Conclusion

The implementation of color-coded parts directly reflects prevention costs as it aims to eliminate errors during assembly. All other options—internal failure, external failure, and appraisal costs—focus on different aspects of quality management that do not involve proactive measures to ensure correct assembly from the beginning. Thus, prevention costs are definitively the most relevant in this scenario.