A Drilling Machine Has a Mean Time Between Failures of 368

question 53

Multiple Choice

A drilling machine has a mean time between failures of 368 hours and mean time to repair of 9 hours.In this case,the availability is ______.

• A)97.6%
• B)89.7%
• C)78.9%
• D)93.8%

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Definitions:

Attention

The focused mental engagement on a particular item of information, object, or task, and the process of selectively concentrating on one aspect while ignoring others.

Divisional Profitability

A measurement of the financial performance of individual divisions or segments within a company, indicating their contribution to overall profit.

Coordination

The process of organizing people or groups so that they work together properly and well.

Profit Centers

Divisions within a company that are treated as separate business units, with their performance measured based on their ability to generate profit.