An Ideal Heat Engine Can Have an Efficiency of 1 $\degree$

question 28

Multiple Choice

An ideal heat engine can have an efficiency of 1 if the temperature of the low temperature reservoir is

• A)0 K.
• B)0 \(\degree\)C.
• C)0 \(\degree\)F.
• D)0 \(\degree\)R.
• E)the same as the temperature of the heat source.

---

Definitions:

Net Present Value

The difference between the present value of cash inflows and the present value of cash outflows over a period of time.

Direct Labor Efficiency

A measure of the productivity of workers involved directly in manufacturing, calculated as actual hours worked versus standard hours.

Direct Labor Price

Refers to the rate paid for the labor directly involved in the production of goods or services.

Ideal Standards

Benchmarks for performance or production that assume perfect efficiency and effectiveness, often used for planning purposes.