California Residential Inspector Practice Exam

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Prepare for the California Residential Inspector Exam. Utilize interactive quizzes and detailed explanations to master the required knowledge. Enhance your test-taking skills and boost your confidence for achieving high scores!

Practice this question and more.

A dwelling unit must include which of the following?

Bathtub/shower
Water closet
Lavatory
All of these

The correct answer is: All of these

A dwelling unit must include a bathtub or shower, a water closet (toilet), and a lavatory (sink). Each of these elements serves an essential function in providing basic sanitation and hygiene for the occupants of the dwelling. The inclusion of all these fixtures is crucial for the dwelling to be recognized as a functional residential unit. The bathtub or shower is vital for bathing and personal hygiene, while the water closet offers a private area for waste disposal, a fundamental requirement in any residential setting. The lavatory provides a space for handwashing and grooming, making it an indispensable part of residential life. When combined, these fixtures ensure that the unit meets health and safety standards set forth in building codes. Many jurisdictions, including California, define a dwelling unit not only by its physical space but also by its compliance with these essential systems for hygiene and sanitation. Therefore, a dwelling must include all of these components to be considered complete and livable.