Technician a Says the Powertrain Control Module (PCM) Can Reduce

question 241

Multiple Choice

Technician A says the Powertrain Control Module (PCM) can reduce transmission wear by torque reduction during gear shifting. Technician B says the PCM monitors gear ratios as a method of fault detection. Which technician is correct?

• A) Technician A
• B) Technician B
• C) Both A and B
• D) Neither A nor B

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Definitions:

Common Resource

A resource like air or water that is not owned by anyone, but can be used freely by the public, often leading to overuse and depletion.

Socially Optimal

A condition or point at which the benefit to society is maximized, often considered in economic contexts to represent the most efficient allocation of resources.

Cost-Benefit Analysis

An estimate of the costs and benefits of providing a good. When governments use cost-benefit analysis, they estimate the social costs and social benefits of providing a public good.

Marginal Social Benefits

The additional benefit to society as a whole from producing or consuming one more unit of a good or service.