If a PLC Has a Total Scan Time of 10

question 26

Multiple Choice

If a PLC has a total scan time of 10 ms and has to monitor a signal that _____ then the controller may not detect this change.

• A)changes state once in 20 ms
• B)is fast
• C)is constantly changing
• D)changes state twice in 5 ms

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Definitions:

Total Health Care Expenditures

The total amount of money spent on health care services and products in a specific period, often measured annually.

Price Of Medical Care

The total cost incurred for medical services, treatments, or interventions, including hospital charges, physician fees, and medication prices.

Overall Price Level

The aggregate or average level of prices of goods and services in an economy, often considered in terms of inflation or deflation.

Healthy Life Expectancy

The average number of years a person can expect to live in full health, without disease or injury.