A Humming or Growling Noise in the Front of the Vehicle

question 33

Multiple Choice

A humming or growling noise in the front of the vehicle that changes with road speed could be caused by ______.

• A) inadequate lubrication of the inner CV joint
• B) worn or damaged wheel bearings
• C) a bad intermediate shaft bearing [equal length axle shaft system]
• D) all answers are correct

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Definitions:

Nucleus

The membrane-bound organelle found in eukaryotic cells that contains most of the cell's genetic material, functioning as the control center of the cell.

Neutrons

Subatomic particles found in the nucleus of an atom with no electrical charge and a mass roughly equal to that of protons.

Protons

Positively charged particles located within an atom's nucleus, contributing to the atom's mass and defining the element's atomic number.

pH Scale

A scale used to specify the acidity or basicity of an aqueous solution, ranging from 0 to 14.