What Is the Maximum Possible Coefficient of Performance of a Heat

question 31

Multiple Choice

What is the maximum possible coefficient of performance of a heat pump that is capable of maintaining the interior of a house at 23ºC when the temperature outside is -30ºC?

• A)4.59
• B)3.27
• C)4.87
• D)2.63
• E)5.21

---

Definitions:

Nervous System

The complex network of nerve cells and fibers that transmits signals between different parts of the body, coordinating its activities.

Corpus Callosum

A broad band of nerve fibers joining the two hemispheres of the brain, facilitating communication and integration of functions between them.

Lobe

A distinct part of an organ, separated by fissures, especially referred to in the context of the brain and lungs.

Central Nervous System

The complex of nerve tissues that controls the activities of the body, comprising the brain and the spinal cord.