Unit 2.1 & 2.2 Vocab Review

What type of tolerance is this?

• Unilateral

• Bilateral

• Limit

What type of tolerance is this?

• Unilateral

• Bilateral

• Limit

What type of tolerance is this?

• Unilateral

• Bilateral

• Limit

Identical components that can be substituted for one another, particularly important in the history of manufacturing. As precision instrumentation became available, large numbers of identical parts could be produced at lower overall cost.

• Interchangeable Parts

• Replacement Parts

• Identical Parts

• Precision Parts

The distance of a value in a population (or sample) from the mean value of the population (or sample).

• Distance

• Standard Deviation

• Measurement

• Range

A method of visually displaying a distribution of data values where each data value is shown as a dot or mark above a number line. Also known as a line plot.

• Dot Plot

• Histogram

• Normal Distribution

• Mean

A graph of vertical bars representing the frequency distribution of a set of data.

• Dot Plot

• Histogram

• Normal Distribution

• Mean

A function that represents the distribution of variables as a symmetrical bell-shaped graph.

• Dot Plot

• Histogram

• Normal Distribution

• Mean

Limits the size of mating parts so that a clearance or space always results when mating parts are assembled.

• Clearance Fit

• Interference Fit

• Transition Fit

The fastening between two parts which is achieved by friction after the parts are pushed together, rather than by any other means of fastening.

• Clearance Fit

• Interference Fit

• Transition Fit