The Thermodynamic Quantity That Expresses the Degree of Disorder in a System

question 47

Multiple Choice

The thermodynamic quantity that expresses the degree of disorder in a system is _ _.

• A) heat flow
• B) enthalpy
• C) entropy
• D) bond energy
• E) internal energy

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Definitions:

Runout Tolerances

Specifies the limits within which the variation of a surface's location and the feature's circularity must be contained as it rotates around a datum axis.

Datum Feature

A physical feature of a part that acts as a reference for measurement and geometry during machining or inspection processes.

RFS

Requirement for the feature size; a specification in geometric tolerancing where size is a factor.

Runout Tolerance

A type of geometric tolerance that controls the variation of a feature's surface as it rotates about a datum axis.