Which of the Following Is NOT Used by the OBDII

question 25

Multiple Choice

Which of the following is NOT used by the OBDII (On Board Diagnostics Generation II) system to prevent emission systems from fraudulent testing and tampering?

• A)Vehicle identification numbers (VIN)"
• B)Calibration identification numbers (CAL ID)"
• C)Calibration verification numbers (CVN)
• D)Diagnostic trouble codes (DTC)"

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Definitions:

Purification Costs

The expenditures involved in the process of removing impurities or contaminants from a substance, often related to environmental procedures or manufacturing processes.

U-Shaped AVC

The U-Shaped Average Variable Cost curve represents how the per-unit production expenses initially decrease due to increasing returns and subsequently increase after reaching a certain scale due to diminishing returns.

Perfectly Competitive

A perfectly competitive market is one with many buyers and sellers, where no single entity can influence the market price, and all products are identical.

Profit-Maximizing

A strategy or approach focused on increasing a firm’s profits to the highest possible level given its production costs and market demand.