Which of the Following Is Not a Consideration of the Amount

question 2

Multiple Choice

Which of the following is not a consideration of the amount of refrigerant that is able to pass though a fixed orifice tube?

• A) The pressure differential between the inlet and outlet of the orifice tube.
• B) The size of the orifice.
• C) The amount of subcooling that the refrigerant has been allowed to achieve.
• D) The amount of superheat the refrigerant has achieved before it reaches the orifice tube.

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Definitions:

Convenience Sample

A sampling method where participants are selected based on their easy accessibility and proximity to the researcher.

Random Sample

A group of people selected from a broader population, where each person has the same likelihood of being chosen.

Stratified Sample

A sampling technique where the population is divided into subgroups (strata) and samples are drawn from each stratum to ensure representation of the whole population.

Primary Research

The process of gathering original data directly from sources through surveys, interviews, or experiments.