There Are Generally Three Types of Positive Displacement Pumps That

question 3

Multiple Choice

There are generally three types of positive displacement pumps that are in use today: the vane pump, the ____ pump, and the piston pump.

• A) centrifugal
• B) impeller
• C) gear
• D) radial axis

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Definitions:

Dependent Variable

A variable in experimental research that is expected to change as a result of manipulations to the independent variable.

Predictor Variables

Variables that are used in statistical models to predict outcomes of interest.

Criterion Variable

The variable that is predicted or explained in a study, often considered the outcome or dependent variable.

Dialog Box

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