How Does a Waterless Urinal Operate

question 14

Multiple Choice

How does a waterless urinal operate?

• A)maintenance flushes water through once per day
• B)local collection bin, emptied regularly
• C)trap seal cartridges with fluid less dense than urine
• D)interior partition

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Definitions:

Trans-

A prefix meaning across, through, or beyond, used to denote movement or change.

Hemoglobin

A protein found in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs.

Meaning

The significance or interpretation of a thing, symbol, or event; the underlying purpose or concept.

Rhesus Factor

A protein substance on the surface of red blood cells that can cause immune response differences, significant in blood transfusion and pregnancy.