Question 1

Who is responsible for scheduling the required inspections?

Accepted Answer

IPC 107.2 requires the permit holder (the plumber or contractor who pulled the permit) to notify the code official when work is ready for inspection.

Question 2

A plumbing permit becomes invalid if work is not commenced within ___ days after issuance.

Accepted Answer

IPC 106.5.3 states that a permit expires if work does not commence within 180 days or is suspended/abandoned for 180 days.

Question 3

When a plumbing system is tested with air, the pressure gauge used must have increments of not more than:

Accepted Answer

IPC 312.1.1 requires gauges used for testing to have increments of 0.10 psi or less for tests requiring 10 psi or less.

Question 4

Work performed without a permit typically results in:

Accepted Answer

IPC 106.6.1 typically authorizes the code official to charge a fee (often 100% of the usual fee) for work started without a permit.

Question 5

The code official has the authority to issue a 'Stop Work Order' when work is:

Accepted Answer

IPC 108.5 authorizes stop work orders for work that is unsafe or contrary to the provisions of the code.

Question 6

Alternative materials or methods not specifically prescribed by the code:

Accepted Answer

IPC 105.2 gives the code official the authority to approve alternative engineered designs or materials if they are equivalent in quality, strength, and safety.

Question 7

Underground plumbing inspection (ground rough) must be made:

Accepted Answer

IPC 107.2.1 requires inspection of underground piping prior to covering or backfilling.

Question 8

A 'Rough-in' inspection includes:

Accepted Answer

IPC 107.2.2 defines rough-in inspection as the inspection of the piping installation before concealing walls or ceilings.

Question 9

If a plumbing system fails inspection, the permit holder must:

Accepted Answer

IPC 107.3.3 requires that any work not passing inspection be corrected and resubmitted for inspection.

Question 10

Final plumbing inspection is made:

Accepted Answer

IPC 107.2.3 requires final inspection after all fixtures are in place and the system is operational.

Question 11

Temporary connection of the plumbing system to the water source typically requires:

Accepted Answer

IPC 107.6 requires approval from the code official for temporary connections to utilities.

Question 12

Minor repairs such as clearing stoppages or repairing leaks in faucets:

Accepted Answer

IPC 106.2 (Exemptions) allows minor repairs like stopping leaks or clearing drains without a permit, provided piping is not replaced or rearranged.

Question 13

The Board of Appeals is established to:

Accepted Answer

IPC 109.1 allows appeals when the owner claims the true intent of the code has been incorrectly interpreted or code provisions do not fully apply.

Question 14

Construction documents (plans) are generally required to be submitted with the permit application for:

Accepted Answer

IPC 106.3.1 requires construction documents for work unless the code official determines the work is of a minor nature.

Question 15

Who keeps the approved set of construction documents at the job site?

Accepted Answer

IPC 106.5.6 requires one set of approved documents to be kept at the site of work and open to inspection.

Question 16

The code official is authorized to enter a structure:

Accepted Answer

IPC 104.4 authorizes entry at reasonable times. If entry is refused, the official has recourse to legal remedies (warrants).

Question 17

Used plumbing materials and equipment:

Accepted Answer

IPC 105.4 allows reuse of materials if they have been reconditioned, tested, and placed in good and proper working condition and approved.

Question 18

A plumbing system that is unsafe, unsanitary, or constitutes a fire hazard is declared a:

Accepted Answer

IPC 108.1 defines unsafe plumbing as a public nuisance which must be abated.

Question 19

When can a code official require a plumbing system to be exposed for inspection?

Accepted Answer

IPC 107.1: Work shall not be covered until approved. If covered, the official has the authority to require it be exposed.

Question 20

The referenced standards (like ASTM or ASME) listed in Chapter 15 of the IPC are:

Accepted Answer

IPC 102.8 states that referenced codes and standards shall be considered part of the requirements of the code.

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