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What is the main purpose for the presence of water in a toilet bowl (Western Commode/ Water Closet)?

Options

A.To prevent back flow of sewer gases.
B.To efficiently flush solid, semi-solid fecal matter.
C.To regulate water temperature in plumbing lines.
D.To neutralize acidic waste materials.

Correct Answer

A. To prevent back flow of sewer gases.

Exam
UCEED
Language
English
Year
2026
Difficulty
1/5
Section
Multiple Choice Questions (MCQ)

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