A Rough Growling Noise Occurs When the Vehicle Is Moving

question 8

Multiple Choice

A rough growling noise occurs when the vehicle is moving and the transmission is in forward or reverse gears. The noise is not heard when the transmission is in neutral. Technician A says the output or mainshaft bearings may be faulty. Technician B says the pilot bearing may be faulty. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Price Competition

A market condition where businesses compete primarily on the price of their products or services rather than quality or innovation.

Competitive Equilibrium

A state where supply equals demand within a competitive market, setting the equilibrium price and quantity.

Nash Equilibrium

A concept in game theory where no player can benefit by changing their strategy while the other players keep theirs unchanged.

Marginal Cost

The cost of producing one additional unit of a product.