Which of the Following Is Not a Factor That Influences

question 14

Multiple Choice

Which of the following is not a factor that influences the amount of draft necessary?

• A) the quality of the pattern
• B) the height of vertical surfaces
• C) the type of material being used
• D) the ease with which the pattern must be drawn from the mold
• E) none of the above

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Definitions:

Reagents

Substances or compounds that are added to a system in order to bring about a chemical reaction.

Organic Product

A compound resulting from an organic reaction, typically consisting of carbon-based molecules.

Self-Selected Sample

A sample in which the members volunteer themselves, which may lead to bias in the sample population.

Nonsampling Errors

Errors in data collection and analysis not related to the act of sampling, including measurement and processing errors.