Technician a Says Conventional Coolants with Silicate Additives Have a Very

question 14

Multiple Choice

Technician A says conventional coolants with silicate additives have a very long shelf life. Technician B says European coolants contain higher concentrations of silicates than found in North American coolants. Who is right?

• A)Technician A
• B)Technician B
• C)Both technicians
• D)Neither technician

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Definitions:

Sample Space

The set of all possible outcomes or results in an experiment or a random trial.

Experimental Outcomes

The possible results that can occur from a planned experimental procedure, each outcome being a unique result of the experiment.

Tree Diagram

A graphical representation that helps in visualizing a multiple-step experiment.

Permutations

Arrangements of a set of objects in which the order of the objects matters.