A Vehicle's Engine Computer Does Not Operate Properly

question 8

Multiple Choice

A vehicle's engine computer does not operate properly.  The vehicle's battery is checked with a DVOM and has an open circuit voltage of 8.3 volts.
Technician A says that the PCM is probably defective and should be replaced. Technician B says that, before condemning the PCM, the battery should be charged and retested.  Then the appropriate voltage drop tests of the PCM's power and ground circuits should be performed. Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both technicians
• D) Neither technician

Differentiate between homoplastic, homologous, and synapomorphic traits.

Apply knowledge of molecular clocks in estimating divergence times.

Understand the legislative background and the legal framework of the Federal Trade Commission (FTC) including the FTC Act.

Identify the principles and specifics regarding the Telemarketing Sales Rule (TSR) and Do-Not-Call Registry.

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Definitions:

Melanin

A pigment found in the skin, hair, and eyes of humans and animals that determines coloration and offers protection against UV radiation.

Genetic Fingerprint

A unique pattern of DNA markers used to identify individuals or genetic relationships.

Hormone-disrupting

Substances or chemicals that interfere with the normal functioning of hormones in the body.

Melanin

A pigment that gives color to skin, hair, and eyes, and provides protection against UV radiation.