A(n) ____ Chuck Is a Device Used to Clamp a Workpiece

question 29

Multiple Choice

A(n) ____ chuck is a device used to clamp a workpiece in the lathe spindle by applying pressure on multiple sides.

• A) collet
• B) indexable
• C) jaw-type
• D) independent

---

Definitions:

Standard Error

A measure of the statistical accuracy of an estimate, equal to the standard deviation of the theoretical distribution of a large population of such estimates.

N

A symbol often used to represent a sample size or the number of observations or units in a dataset.

Sampling Distribution

The spectrum of probabilities for a predetermined statistic, collected from a random sample.

Probability Density Function

A function that describes the likelihood of obtaining the possible values that a random variable can assume, used in continuous probability distributions.