What Is the Useful Life in Hours for a Product

question 7

Multiple Choice

What is the useful life in hours for a product having a reliability of 0.985 and a failure rate of 0.015 failures per hour?

• A) 120
• B) 200
• C) 280
• D) 360
• E) 440

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Definitions:

Installment Delivery

A method of delivering goods where the total quantity is provided in several segments over a period, usually according to a schedule.

Nonconformity

Refers to a failure or inability to meet a set standard, often used in the context of products or services not matching specified requirements.

Corrected

Processed or amended to rectify errors or inaccuracies.

Risk of Loss

The legal responsibility regarding who bears the financial burden if goods are damaged or lost during transaction or shipment.