A Vehicle Comes into the Shop with a Customer Complaint

question 2

Multiple Choice

A vehicle comes into the shop with a customer complaint of a whining noise coming from the transmission. You test drive the vehicle and find that the whining is present during 1st and 2nd gears. The noise is much quieter in other gears. Tech A states that the mainshaft bearings may be bad. Tech B states that the secondary shaft bearings may be the cause. Who is correct?

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

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Definitions:

Primary Motor Cortex

A region of the cerebral cortex involved in planning and executing voluntary movements.

Motor Speech Area

An area of the brain responsible for the planning and execution of speech, typically located in the frontal lobe.

Brain Waves

Patterns of neuronal electrical activity in the brain, detectable by EEG.

Information Processing

The series of actions or steps taken to understand and use information.