Suppose a Given Control Unit Fails, on Average, Every 12,000

question 35

Multiple Choice

Suppose a given control unit fails, on average, every 12,000 hours. It takes an average of 900 hours to repair and reboot this unit. The repair/reboot procedures for this unit are being reconfigured. By how much would average repair/reboot time need to be reduced to increase availability by 5 percent (assuming the control unit's average life remains unchanged) ?

• A)not more than 200 hours
• B)more than 200 hours but not more than 400 hours
• C)more than 400 hours but not more than 600 hours
• D)more than 600 hours but not more than 800 hours
• E)more than 800 hours

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Definitions:

Day-to-day Happiness

The experience of joy, contentment, or positive well-being, combined with a sense that one's life is good, meaningful, and worthwhile on a daily basis.

Money Buy Happiness

The debate concerning whether material wealth can significantly increase an individual's level of happiness or well-being.

Relative Deprivation

A perception that one is worse off compared to others, which can lead to feelings of dissatisfaction and discontent.

Personal Happiness

A state of well-being characterized by emotions ranging from contentment to intense joy, often seen as a subjective indicator of life satisfaction.