The Gross Margin Ratio

question 56

Multiple Choice

The gross margin ratio:

• A)Is also called the net profit ratio.
• B)Indicates the percent of sales revenue remaining after covering the cost of the goods sold.
• C)Is also called the profit margin.
• D)Is a measure of liquidity and should exceed 2.0 to be acceptable.
• E)Should be greater than 1 for merchandising companies.

Describe the principles of operation for special I/O modules and their uses.

Understand the implications of electrical noise on PLC systems and mitigation strategies.

Explain how PLCs control and interface with external devices.

Distinguish between different programming modes of PLCs and their uses.

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Definitions:

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