What Level of Tach Reference Information Is Required for the PCM

question 19

Multiple Choice

What level of tach reference information is required for the PCM to properly control a COP ignition system?

• A) Level one information indicating that "a pair of cylinders`pistons is approaching TDC"
• B) Level two information indicating "which pair of cylinders`pistons is approaching TDC"
• C) Level three information indicating "which cylinder of the piston pair approaching TDC is on the compression stroke"
• D) None of this information is required for the PCM to control a COP ignition system

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Definitions:

Profitability Index

A financial tool used to measure the relative profitability of an investment, calculated as the present value of future cash flows divided by the initial investment cost.

Working Capital Investment

The funds invested in the short-term assets of a company, such as inventory and receivables, to support its daily operations.

Salvage Value

The estimated residual value of an asset at the end of its useful life, important for calculating depreciation.

Discount Rate

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows or to evaluate the attractiveness of an investment.