A Component Fails 50 Times in 500 Hours of Operation

question 77

Multiple Choice

A component fails 50 times in 500 hours of operation.The MTBF of the system is ______.

• A)10 hours
• B)60 hours
• C)32 hours
• D)55 hours

Know the poverty guidelines in the United States to understand socioeconomic factors affecting healthcare access and policy.

Understand the major challenges and problems facing the U.S. health care system.

Recognize the role and responsibilities of state and federal governments in health care.

Identify the impact of key reports on health care practices and policies.

---

Definitions:

Fixed Costs

Expenses that do not change in proportion to the level of activity or production, such as rent, salaries, and insurance premiums.

Contribution Margin

The amount by which sales revenue exceeds variable costs, helpful in determining the profitability of individual products or services.

Fixed Costs

Expenses that do not change in total despite fluctuations in production or sales levels, such as rent, salaries, and insurance premiums.

Break-Even Point

The point at which total costs and total revenue are equal, resulting in no net loss or gain, and where the business is essentially covering all its costs.