What Type of Compressor Uses the Inward Stroke of a Piston

question 4

Multiple Choice

What type of compressor uses the inward stroke of a piston or diaphragm to draw gas into a chamber (intake) and then positively displace the gas using an outward stroke (discharge) ?

• A) Axial
• B) Rotary
• C) Reciprocating
• D) Positive-displacement

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Definitions:

Option

In finance, it refers to a contract which gives the buyer the right, but not the obligation, to buy or sell an underlying asset at a specified price on or before a specified date.

Observations

Data points or individual pieces of information collected during a study or research.

Simple Linear Regression

An analytical technique that utilizes a linear equation to depict the connection between a single independent variable and a dependent variable.

Independent Variables

Variables that are manipulated or controlled in an experiment to test the effects on dependent variables, without being influenced by other variables in the study.