What Is the Reliability of a Product with a Failure

question 42

Multiple Choice

What is the reliability of a product with a failure rate of 0.015 per operating hour and a useful life of 250 hours?

• A) 0.14
• B) 0.12
• C) 0.88
• D) 0.98
• E) 0.02

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Definitions:

Activity Variance

The difference between planned activity costs and actual activity costs in managerial accounting, used for budget control and performance evaluation.

Fixed Cost

Expenses that do not change with the level of production or sales over a short period, such as rent, salaries, and insurance premiums.

Variable Cost

Expenditures that fluctuate with production output, including ingredients, packaging, and labor directly involved in production.

Vehicle Operating Cost

Expenses related to the operation of a vehicle, including fuel, maintenance, and repairs.