Examlex
Which of the following should be the easiest for a person to forecast?
Retaining Rings
Mechanical fasteners that hold components onto a shaft or in a housing/bore when installed in a groove.
Snap Rings
Metal rings that fit into grooves on a shaft or in a bore, designed to hold components in place by exerting radial pressure.
O-Rings
Circular, elastomeric seals used to prevent the passage of liquids or gases between two surfaces.
Semi-Circular
Describes a shape or object that is half of a circle or roughly forming a half-circle contour.
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