Question

In a self-contained refrigerator system, the evaporator is often __ than the conditioned space:

A) Larger
B) Smaller
C) The same size
D) Located outside the conditioned space

Answer 1

The evaporator in a self-contained refrigerator system is typically smaller than the conditioned space, allowing it to efficiently absorb heat from within the fridge.

Step-by-step explanation:

In a self-contained refrigerator system, the role of the evaporator is to absorb heat from the conditioned space, which is the interior part of the refrigerator where the food and other items are stored. Because of its function in the refrigeration cycle, the evaporator is often designed to be smaller than the conditioned space itself. This is because the evaporator must be efficient in absorbing heat, and a smaller size allows for a sufficient surface area to volume ratio for effective heat absorption without taking up excessive space within the refrigerator. Hence, the correct answer to the question is B) Smaller.