Correct option is C
A
snap gauge is a
C-shaped measuring tool used to quickly check whether a part's dimensions are within specified tolerances. Its distinctive
C-shape allows it to "snap" around the part being measured. It is commonly used for
go/no-go measurements, meaning it checks if a dimension is acceptable or not without providing an actual measurement value.
Snap gauges are used for
quick inspections to verify if the part is within the required dimensional limits.
Fixed Snap Gauge: Has two fixed measuring points: one for the "go" (acceptable) dimension and one for the "no-go" (unacceptable) dimension.
Adjustable Snap Gauge: Allows for setting the measuring limits to match the required tolerances.
