In a Reversible Heat Engine, One Mole of an Ideal

question 12

Multiple Choice

In a reversible heat engine, one mole of an ideal gas is carried through a circular cycle beginning and ending at point A as shown in the figure. Which one of the following statements concerning this system is false?

• A)The entropy must increase in one cycle.
• B)The heat added in one cycle must be 314 J.
• C)The work done in completing one cycle is 314 J.
• D)The change in internal energy for one cycle is zero joules.
• E)The internal energy for this system is dependent on its state.

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Definitions:

Work in Process

Inventory that includes materials that are currently in the process of being transformed into finished goods but are not yet completed.

Direct Material Costs

The costs of raw materials or parts that are directly used in the production of products or services.

Journal Entries

Records that capture all the financial transactions of a company, each consisting of at least one debit and one credit.

Job Order Costing

A costing method that tracks costs individually for each job.