Under the MAPI replacement formula guidelines, an aging machine should be superseded by a new model when_____________?
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Answer: A. CAM < DAM
Explanation
Under MAPI replacement formula guidelines an aging machine is superseded when adverse minimum average is lower than next-year operating inferiority. The challenger machine minimum average cost represents its annualized capital and operating expenses over time. Comparing these economic metrics determines the exact financial tipping point for equipment replacement. The MAPI method was developed to provide a rigorous economic framework for capital equipment replacement. Defender refers to the existing machine currently in service while challenger is the proposed new model. Operating inferiority measures how much more expensive it is to run an older machine compared to a new one.
Industrial plant managers use the MAPI formula to avoid keeping outdated machinery past its economic life. Making timely replacement decisions maximizes productivity and minimizes unexpected maintenance downtime costs. Capital budgeting relies on standardized formulas to justify equipment upgrades to corporate leadership. Stating adverse minimum average equals next-year inferiority represents a transition point rather than a clear threshold. Claiming no replacement criterion exists ignores established capital equipment decision-making methodologies. Stating none of the above is incorrect because the specific inequality formula correctly identifies replacement.
- Subject
- Engineering
- Category
- Mechanical Engineering
- Topic
- —
- Difficulty
- medium
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