Technician a Says Thumps and Grinding Noises Are Often Caused

question 28

Multiple Choice

Technician A says thumps and grinding noises are often caused by bad thrust washers. Technician B says that noise that is related to engine speed and occurs in all gear ranges, including park and neutral, is likely caused by a bad planetary gearset. Who is correct?

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

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Definitions:

Clear-Cutting

A forestry or logging practice where all trees in a designated area are uniformly cut down, often leading to significant ecological and environmental impacts.

Energy Efficiently

The practice of using technology and methods that minimize the amount of energy required to perform a task or produce a good.

Mass Extinctions

Mass extinctions are events in Earth's history when a significant, widespread, and rapid loss of biodiversity occurs due to various causes, such as catastrophic environmental changes.

Climate Belts

Regions on Earth characterized by distinct climate conditions, such as tropical, temperate, and polar zones.