1. Code interpretation is a critical element of success when working with the code requirements and regulations. Who does the code authorize to interpret the plumbing code? a. A master plumber b. An architect c. A licensed code enforcement officer d. Both a and c c - Of the possible answers, only the licensed code officer is the one who is allowed to interpret the code. Whether a plumbing installation passes or fails an inspection is subject to a code officer's interpretation. You can appeal a decision that you feel is incorrect or questionable. Even as a master plumber your understanding of the intent of the code is not absolute. The plumbing inspector is the final word in the field when it comes to an interpretation of the code. 2. What is the purpose of the plumbing code? a. To generate revenue for a jurisdiction through fees b. To control the plumbing work c. To protect the plumbing industry from unlicensed plumbers d. To have a legally enforceable document to safeguard property and public welfare The main purpose of a plumbing code is to safeguard the health, safety, property and public welfare of a community. It becomes legally enforceable when it is adopted by a governing body with jurisdiction. 3. When will a less stringent local plumbing code supersede state and federal codes? a. Never b. On minor plumbing work only c. On Installation instructions from the manufacturer d. Only on new construction work The provisions of a local plumbing code will not be deemed to supersede state or federal law unless they exceed the requirements of the state or federal law, making the local requirement more stringent. This occurs only if the state or federal authority permits preemption. Administrative Policies 4. Which of the following plumbing fixtures requires a plumbing permit and inspection for the replacement of the fixture in the same exact location? a. Toilet b. Bidet