Technician a Says Thrust Washers Are a Friction Type of Bearing

question 138

Multiple Choice

Technician A says thrust washers are a friction type of bearing. Technician B says thrust bearings are a type of flat needle roller bearing. Who is correct?

• A) Technician A
• B) Technician B
• C) Both A and B
• D) Neither A nor B

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Definitions:

Variation

Variation refers to the differences or deviations among individuals or objects in a particular characteristic, within a population, species, or set of data.

Slope Coefficient

A parameter in a linear regression model that quantifies the change in the response variable for a one-unit change in the predictor variable.

Sample to Sample

Variation in statistics, refers to the differences observed between various samples drawn from the same population due to randomness.

Scatterplot

A graphical representation that uses dots to represent the values obtained for two different variables, illustrating the possible relationship between them.