The MTBF Distribution of a Machine That Has Passed the Phase

question 31

Multiple Choice

The MTBF distribution of a machine that has passed the phase of early failures exhibits a normal distribution. The smaller the standard deviation of this distribution

• A) the more expensive is preventive maintenance
• B) the more likely this machine is a candidate for preventive maintenance
• C) the shorter is the time interval between breakdowns
• D) the more likely this machine will break down
• E) the more likely this machine will be maintained by a breakdown maintenance policy

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Definitions:

Asexuality

A sexual orientation characterized by a lack of sexual attraction to others, or low or absent interest in or desire for sexual activity.

Pansexuality

An orientation characterized by potential aesthetic attraction, romantic love, or sexual desire towards people regardless of their sex or gender identity.

Bisexuality

A sexual orientation characterized by the potential for emotional, romantic, or sexual attraction to more than one gender.

Homosexuality

A sexual orientation characterized by a romantic or sexual attraction to individuals of the same sex.