A Hitchhiker's Outstretched Thumb Is an Example of an Illustrator

question 50

True/False

A hitchhiker's outstretched thumb is an example of an illustrator.

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Definitions:

Trunnions

Trunnions are cylindrical protrusions used as a pivot or mounting point, commonly found in cannons, tanks, and heavy machinery for rotation or support.

Metal Fatigue

The phenomenon where metal experiences weakening or failure after repeated stress or strain over time.

U-joint Trunnion

Part of a universal joint that allows for the transfer of rotational movement in multiple directions, accommodating changes in angle between the parts it connects.

Spalling

The process where surface layers of a material break off in flakes or scales, often due to mechanical stress or corrosion.