Schematic Spring Representations Show ____

question 79

Multiple Choice

Schematic spring representations show ____.

• A) major diameter; diagonal lines
• B) approximate representation of the coils using lines
• C) minor diameter and free length; diagonal lines
• D) free length and pitch; horizontal lines
• E) none of the above

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Definitions:

Dacron

A registered trademark for a polyester fiber that is durable, resistant to stretching and shrinking, and used in textiles.

Addition Polymer

A polymer formed by the sequential addition of monomer molecules with unsaturated bonds, without the loss of any molecule or atom.

Condensation Polymer

A type of polymer formed by the reaction of two monomers with the release of a small molecule, often water, in the process.

Transesterification

A chemical process in which an ester reacts with an alcohol to produce a new ester and a new alcohol, critical in biodiesel production.