The Addressing Format Used with PLCs

question 80

Multiple Choice

The addressing format used with PLCs:

• A)is standard for all PLCs.
• B)indicates what PLC input is connected to what input device.
• C)indicates what PLC output is connected to what output device.
• D)indicates what PLC input is connected to what input device and indicates what PLC output is connected to what output device.

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Definitions:

Fixed Costs

Costs that do not vary with the level of production or sales within the short term, such as rent, salaries, and insurance premiums.

Break-Even Analysis

A financial calculation to determine the point at which revenue equals costs, indicating no profit or loss.

Variable Costs

Costs that vary in direct proportion to changes in the level of production or sales volume, such as materials and labor.

Break-Even Analysis

A calculation to determine the point at which revenue received equals the costs associated with receiving the revenue, helping businesses to identify profitability thresholds.