When Adding Refrigerant in Vapor Form to an Operating Refrigeration

question 27

True/False

When adding refrigerant in vapor form to an operating refrigeration system, the refrigerant must be added to the low-pressure side of the system .

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Definitions:

Area Under Curve

A measure or area in graphical analysis, often used in statistics to quantify the total value represented by the graphed data.

Student T-Distribution

A distribution of probability that occurs when the average of a population with a normal distribution is being estimated under conditions where the sample size is limited and the standard deviation of the population is not known.

Degrees Of Freedom

Degrees of freedom refer to the number of values in a statistical calculation that are free to vary when estimating some kind of parameter, influencing the shape of various statistical distributions.

Population Variance

A measure of the dispersion of all the values in a population, calculated as the average of the squared differences from the population mean.