The Cooling Effect in a Refrigerator Is Produced by _____

question 26

Multiple Choice

The cooling effect in a refrigerator is produced by _____.

• A) the electric motor which essentially converts electricity into heat
• B) compression of the refrigeration gas into a liquid
• C) liquefying the refrigeration gas
• D) vaporization of the refrigeration liquid
• E) proper insulation

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Definitions:

Breast

A tissue located on the chest that contains the mammary glands, capable of producing milk.

Descent

The act or process of moving from a higher to a lower position.

Fetus

A developing mammal or human within the womb, after the embryonic stage and until birth.

Pelvis

A basin-shaped structure in the skeleton located at the lower part of the trunk, composed of the hip bones, sacrum, and coccyx.